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Stockholders' Equity	12 Months Ended
Stockholders' Equity	Jun. 30, 2022
Stockholders' Equity Note [Abstract]
Stockholders' Equity	Stockholders’ Equity Preferred Stock We have 5.0 million shares of preferred stock authorized, none of which was issued or outstanding at June 30, 2022 or June 30, 2021. Stock Repurchase Program We may repurchase common stock pursuant to the Stock Buyback Program, which was approved by the board of directors in November 2018. Under the program, the aggregate number of shares repurchased may not exceed 2,707,175 shares. We may repurchase our stock from time to time in the open market at prevailing market prices or in privately negotiated transactions and are not obligated to purchase any shares. The program will continue unless and until it is modified or revoked by the Board of Directors. We made no repurchases under the program in fiscal 2022 and have no current plans to repurchase stock. The terms of our ABL Facility limit share repurchases to $2.5 million per fiscal year provided that we meet certain availability thresholds and do not violate our Fixed Charge Coverage Ratio financial covenant. There were 1,349,037 shares available for repurchase under the November 2018 Program as of June 30, 2022. Treasury Shares In addition to the stock buyback program, we may withhold shares of common stock to satisfy the tax withholding obligations upon vesting of an employee’s deferred shares. We withheld 76,703, 170,629, and 181,081 shares of common stock during fiscal 2022, 2021, and 2020, respectively, to satisfy these obligations. These shares were returned to our pool of treasury shares. We have 1,097,703 treasury shares as of June 30, 2022 and intend to utilize these treasury shares in connection with equity awards under our incentive plans and for sales to the Employee Stock Purchase Plan.

- Definition

The entire disclosure for shareholders' equity comprised of portions attributable to the parent entity and noncontrolling interest, including other comprehensive income. Includes, but is not limited to, balances of common stock, preferred stock, additional paid-in capital, other capital and retained earnings, accumulated balance for each classification of other comprehensive income and amount of comprehensive income.

+ References

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+ Details

Summary of Significant Accounting Policies

12 Months Ended

Jun. 30, 2022

Accounting Policies [Abstract]

Summary of Significant Accounting Policies

Organization and Basis of Presentation

The consolidated financial statements have been prepared in accordance with accounting principles generally accepted in the United States and include the accounts of Matrix Service Company and its subsidiaries (“Matrix”, the “Company” or “we”, “our”, and “us” are to Matrix Service Company and its subsidiaries), all of which are wholly owned. Intercompany transactions and balances have been eliminated in consolidation.

We operate in the United States, Canada, South Korea and Australia. Our reportable segments are Utility and Power Infrastructure, Process and Industrial Facilities, and Storage and Terminal Solutions.

Use of Estimates

The preparation of financial statements requires management to make estimates and assumptions that affect the amounts reported in the financial statements and accompanying notes. We believe the most significant estimates and judgments are associated with revenue recognition, the recoverability tests that must be periodically performed with respect to our goodwill and other intangible assets, deferred tax assets, and the estimation of loss contingencies, including liabilities associated with litigation and with the self-insured retentions on our insurance programs. Actual results could materially differ from those estimates.

Revenue Recognition

General Information about our Contracts with Customers

Our revenue comes from contracts to provide engineering, procurement, fabrication and construction, repair and maintenance and other services. Our engineering, procurement and fabrication and construction services are usually provided in association with capital projects, which are commonly fixed-price contracts that are billed based on project milestones. Our repair and maintenance services typically are cost reimbursable or time and material based contracts and are billed monthly or, for projects of short duration, at the conclusion of the project. The elapsed time from award to completion of performance may exceed one year for capital projects.

Step 1: Contract Identification

We do not recognize revenue unless we have identified a contract with a customer. A contract with a customer exists when it has approval and commitment from both parties, the rights and obligations of the parties are identified, payment terms are identified, the contract has commercial substance, and collectability is probable. We also evaluate whether a contract should be combined with other contracts and accounted for as a single contract. This evaluation requires judgment and could change the timing of the amount of revenue and profit recorded for a given period.

Step 2: Identify Performance Obligations

Next, we identify each performance obligation in the contract. A performance obligation is a promise to provide a distinct good or service or a series of distinct goods or services to the customer. Revenue is recognized separately for each performance obligation in the contract. Many of our contracts have one clearly identifiable performance obligation. However, many of our contracts provide the customer an integrated service that includes two or more of the following services: engineering, procurement, fabrication, construction, repair and maintenance services. For these contracts, we do not consider the integrated services to be distinct within the context of the contract when the separate scopes of work combine into a single commercial objective or capability for the customer. Accordingly, we generally identify one performance obligation in our contracts. The determination of the number of performance obligations in a contract requires significant judgment and could change the timing of the amount of revenue recorded for a given period.

Step 3: Determine Contract Price

After determining the performance obligations in the contract, we determine the contract price. The contract price is the amount of consideration we expect to receive from the customer for completing the performance obligation(s). In a fixed-price contract, the contract price is a single lump-sum amount. In reimbursable and time and materials based contracts, the contract price is determined by the agreed upon rates or reimbursements for time and materials expended in completing the performance obligation(s) in the contract.

A number of our contracts contain various cost and performance incentives and penalties that can either increase or decrease the contract price. These variable consideration amounts are generally earned or incurred based on certain performance metrics, most commonly related to project schedule or cost targets. We estimate variable consideration at the most likely amount of additional consideration to be received (or paid in the case of penalties), provided that meeting the variable condition is probable. We include estimated amounts of variable consideration in the contract price to the extent it is probable that a significant reversal of cumulative revenue recognized will not occur when the uncertainty associated with the variable consideration is resolved. Our estimates of variable consideration and determination of whether to include estimated amounts in the contract price are based largely on an assessment of our anticipated performance and all information (historical, current and forecasted) that is reasonably available to us. We reassess the amount of variable consideration each accounting period until the uncertainty associated with the variable consideration is resolved. Changes in the assessed amount of variable consideration are accounted for prospectively as a cumulative adjustment to revenue recognized in the current period.

Step 4: Assign Contract Price to Performance Obligations

After determining the contract price, we assign such price to the performance obligation(s) in the contract. If a contract has multiple performance obligations, we assign the contract price to each performance obligation based on the stand-alone selling prices of the distinct services that comprise each performance obligation.

Step 5: Recognize Revenue as Performance Obligations are Satisfied

We record revenue for contracts with our customers as we satisfy the contracts' performance obligations. We recognize revenue on performance obligations associated with fixed-price contracts for engineering, procurement, fabrication and construction services over time since these services create or enhance assets the customer controls as they are being created or enhanced. We measure progress of satisfying these performance obligations by using the percentage-of-completion method, which is based on costs incurred to date compared to the total estimated costs at completion, since it best depicts the transfer of control of assets being created or enhanced to the customer.

We recognize revenue over time for reimbursable and time and material based repair and maintenance contracts since the customer simultaneously receives and consumes the benefit of those services as we perform work under the contract. As a practical expedient allowed under the revenue accounting standards, we record revenue for these contracts in the amount to which we have a right to invoice for the services performed provided that we have a right to consideration from the customer in an amount that corresponds directly with the value of the performance completed to date.

Costs incurred may include direct labor, direct materials, subcontractor costs and indirect costs, such as salaries and benefits, supplies and tools, equipment costs and insurance costs. Indirect costs are charged to projects based upon direct costs and overhead allocation rates per dollar of direct costs incurred or direct labor hours worked. Typically, customer contracts will include standard warranties that provide assurance that products and services will function as expected. We do not sell separate warranties.

We have numerous contracts that are in various stages of completion which require estimates to determine the forecasted costs at completion. Due to the nature of the work left to be performed on many of our contracts, the estimation of total cost at completion for fixed-price contracts is complex, subject to many variables and requires significant judgment. Estimates of total cost at completion are made each period and changes in these estimates are accounted for prospectively as cumulative adjustments to revenue recognized in the current period. If estimates of costs to complete fixed-price contracts indicate a loss, a provision is made through a contract write-down for the total loss anticipated.

Change Orders

Contracts are often modified through change orders, which are changes to the agreed upon scope of work. Most of our change orders, which may be priced or unpriced, are for goods or services that are not distinct from the existing contract due to the significant integration of services provided in the context of the contract and are accounted for as if they were part of that existing contract. The effect of a change order on the contract price and our measure of progress for the performance obligation to which it relates, is recognized as an adjustment to revenue on a cumulative catch-up basis. For unpriced change orders, we estimate the increase or decrease to the contract price using the variable consideration method described in the Step 3: Determine Contract Price paragraph above. Unpriced change orders are more fully discussed in Note 7 - Commitments and Contingencies.

Claims

Sometimes we seek claims for amounts in excess of the contract price for delays, errors in specifications and designs, contract terminations, change orders in dispute or other causes of additional costs incurred by us. Recognition of amounts as additional contract price related to claims is appropriate only if there is a legal basis for the claim. The determination of our legal basis for a claim requires significant judgment. We estimate the change to the contract price using the variable consideration method described in the Step 3: Determine Contract Price paragraph above. Claims are more fully discussed in Note 7 - Commitments and Contingencies.

Cash, Cash Equivalents and Restricted Cash

We include as cash equivalents all investments with original maturities of three months or less which are readily convertible into cash. We have cash on deposit at June 30, 2022 with banks in the United States, Canada, South Korea and Australia in excess of Federal Deposit Insurance Corporation ("FDIC"), Canada Deposit Insurance Corporation ("CDIC"), Korea Deposit Insurance Corporation ("KDIC") and Financial Claims Scheme ("FCS") protection limits, respectively. The United States Dollar equivalent of Canadian, South Korean and Australian deposits totaled $5.7 million as of June 30, 2022.

The ABL Facility requires us to maintain a minimum of $25.0 million of restricted cash at all times. Since this cash must be restricted through the maturity date of the ABL Facility, which is beyond one year, we have classified this restricted cash as non-current in our Consolidated Balance Sheets. The following table provides a reconciliation of cash, cash equivalents and restricted cash in the Consolidated Balance Sheets to the total cash, cash equivalents and restricted cash shown in the Consolidated Statements of Cash Flows (in thousands):


	June 30, 2022		June 30, 2021
Cash and cash equivalents	$	52,371	$	83,878
Restricted cash	$	25,000	—
Total cash, cash equivalents and restricted cash shown in the Consolidated Statements of Cash Flows	$	77,371	$	83,878

Accounts Receivable

Accounts receivable are carried on a gross basis, less the allowance for credit losses. We estimate the allowance for credit losses based on relevant information about past events, including historical experience, current conditions, and reasonable and supportable forecasts that affect the collectability of the reported amount. Our customers consist primarily of major integrated oil companies, independent refiners and marketers, power companies, petrochemical companies, pipeline companies, mining companies, contractors and engineering firms. We are exposed to the risk of individual customer defaults or depressed cycles in our customers’ industries. To mitigate this risk, many of our contracts require payment as projects progress or advance payment in some circumstances. In addition, in most cases we can place liens against the property, plant or equipment constructed or terminate the contract if a material contract default occurs. Accounts are written off against the allowance for credit losses only after all reasonable collection attempts have been exhausted.

Retentions

Contract retentions collectable beyond one year are included in Other assets in the Consolidated Balance Sheets. Accounts payable retentions are generally settled within one year.

Loss Contingencies

Various legal actions, claims and other contingencies arise in the normal course of our business. Contingencies are recorded in the consolidated financial statements, or are otherwise disclosed, in accordance with ASC 450-20, “Loss Contingencies”. Specific reserves are provided for loss contingencies to the extent we conclude that a loss is both probable and estimable. We use a case-by-case evaluation of the underlying data and update our evaluation as further information becomes known. We believe that any amounts exceeding our recorded accruals should not materially affect our financial position, results of operations or liquidity. However, the results of litigation are inherently unpredictable, and the possibility exists that the ultimate resolution of one or more of these matters could result in a material effect on our financial position, results of operations or liquidity.

Inventories

Inventories consist primarily of steel plate and pipe and aluminum coil and extrusions. Cost is determined primarily using the average cost method and inventories are stated at the lower of cost or net realizable value.

Depreciation

Depreciation is computed using the straight-line method over the estimated useful lives of the depreciable assets. Depreciable lives are as follows: buildings—40 years, construction equipment—3 to 15 years, transportation equipment—3 to 5 years, and office equipment and software—3 to 10 years. Leasehold improvements are amortized over the shorter of the useful life of the asset or the lease term.

Leases

We enter into lease arrangements for real estate, construction equipment and information technology equipment in the normal course of business. We determine if an arrangement is or contains a lease at inception of the arrangement. An arrangement is determined to be a lease if it conveys the right to control the use of identified property and equipment for a period of time in exchange for consideration. Operating lease right-of-use assets are recognized as the present value of future lease payments over the lease term as of the commencement date, plus any lease payments made prior to commencement, and less any lease incentives received. Operating lease liabilities are recognized as the present value of the future lease payments over the lease term as of the commencement date. Operating lease expense is recognized based on the undiscounted future lease payments over the remaining lease term on a straight-line basis. Lease expense related to short-term leases is recognized on a straight-line basis over the lease term.

Determinations with respect to lease term (including any renewals and terminations), incremental borrowing rate used to discount lease payments, variable lease expense and future lease payments require the use of judgment based on the facts and circumstances related to each lease. We consider various factors, including economic incentives, intent, past history and business need, to determine the likelihood that a renewal option will be exercised.

Right-of-use assets are evaluated for impairment in accordance with our policy for impairment of long-lived assets.

Impairment of Long-Lived Assets

We evaluate long-lived assets for impairment when events or changes in circumstances indicate, in management’s judgment, that the carrying value of such assets used in operations may not be recoverable. The determination of whether an impairment has occurred is based on management’s estimate of undiscounted future cash flows attributable to the assets as compared to the carrying value of the assets. If an impairment has occurred, the amount of the impairment recognized is determined by estimating the fair value of the assets and, to the extent the carrying value exceeds the fair value of the assets, recording a loss provision.

For assets identified to be disposed of in the future, the carrying value of the assets are compared to the estimated fair value less the cost of disposal to determine if an impairment has occurred. Until the assets are disposed of, an estimate of the fair value is redetermined when related events or circumstances change.

Goodwill

Goodwill represents the excess of the purchase price of acquisitions over the acquisition date fair value of the net identifiable tangible and intangible assets acquired. In accordance with current accounting guidance, goodwill is not amortized and is tested at least annually for impairment at the reporting unit level, which is a level below our reportable segments.

We perform our annual impairment test in the fourth quarter of each fiscal year, or in between annual tests whenever events or changes in circumstances indicate the carrying value of goodwill may not be recoverable, to determine whether an impairment exists and to determine the amount of headroom. We define "headroom" as the percentage difference between the fair value of a reporting unit and its carrying value. The goodwill impairment test involves comparing management’s estimate of the fair value of a reporting unit with its carrying value, including goodwill. If the fair value of a reporting unit exceeds its carrying value, then goodwill is not impaired. If the fair value of a reporting unit is less than its carrying value, then goodwill is impaired to the extent of the difference, but the impairment may not exceed the balance of goodwill assigned to that reporting unit.

We utilize a discounted cash flow analysis, referred to as an income approach, and market multiples, referred to as a market approach, to determine the estimated fair value of our reporting units. For the income approach, significant judgments and assumptions including forecasted project awards, discount rate, anticipated revenue growth rate, gross margins, operating expenses, working capital needs and capital expenditures are inherent in the fair value estimates, which are based on our operating and capital budgets and on our strategic plan. As a result, actual results may differ from the estimates utilized in our income approach. For the market approach, significant judgments and assumptions include the selection of guideline companies, forecasted guideline company EBITDA and our forecasted EBITDA. The use of alternate judgments and/or assumptions could result in a fair value that differs from our estimate and could result in the recognition of additional impairment charges in the financial statements. As a test for reasonableness, we also consider the combined fair values of our reporting units to our market capitalization.

Other Intangible Assets

Intangible assets that have finite useful lives are amortized by the straight-line method over their useful lives ranging from 6 years to 15 years. A finite intangible asset is considered impaired when its carrying amount is not recoverable and exceeds the asset's fair value. The carrying amount is deemed unrecoverable if it is greater than the sum of undiscounted cash flows expected to result from use and eventual disposition of the asset. An impairment loss is equal to the excess of the carrying amount over the fair value of the asset. If quoted market prices are not available, the fair values of the intangible assets are based on present values of expected future cash flows or royalties avoided using discount rates commensurate with the risks involved.

Insurance Reserves

We maintain insurance coverage for various aspects of our operations. However, we retain exposure to potential losses through the use of deductibles, coverage limits and self-insured retentions. We establish reserves for claims using a combination of actuarially determined estimates and case-by-case evaluations of the underlying claim data and update our evaluations as further information becomes known. Judgments and assumptions are inherent in our reserve accruals; as a result, changes in assumptions or claims experience could result in changes to these estimates in the future. If actual results of claim settlements are different than the amounts estimated, we may be exposed to future gains and losses that could be material.

Stock-Based Compensation

We have issued stock options, nonvested deferred share awards and cash-settled restricted share units under our long-term incentive compensation plans. The fair value of these awards is calculated at grant date. The fair value of time-based, nonvested deferred shares and cash-settled restricted share units is the value of our common stock at the grant date. The fair value of market-based nonvested deferred shares is based on several factors, including the probability that the market condition specified in the grant will be achieved, which is calculated using a Monte Carlo model. Cash-settled restricted share units must be settled in cash and are accounted for as liability-type awards and are remeasured at the end of each reporting period at fair

value until settlement. For all awards, expense is recognized over the requisite service period with forfeitures recorded as they occur.

Income Taxes

We use the asset and liability approach for financial accounting and reporting for income taxes. Deferred income tax assets and liabilities are computed annually for differences between the financial statement and tax bases of assets and liabilities that will result in taxable or deductible amounts in the future based on enacted tax laws and rates applicable to the periods in which the differences are expected to affect taxable income. Valuation allowances based on our judgments and estimates are established when necessary to reduce deferred tax assets to the amount expected to be realized in future operating results. Our estimates are based on facts and circumstances in existence as well as interpretations of existing tax regulations and laws applied to the facts and circumstances, with the help of professional tax advisors. Therefore, we estimate and provide for amounts of additional income taxes that may be assessed by the various taxing authorities.

Foreign Currency

The functional currencies of our operations in Canada, South Korea and Australia are the Canadian Dollar, South Korean Won and U.S. Dollar, respectively. The functional currency of our Australian operations is the U.S. Dollar since its sales are primarily denominated in that currency. For subsidiaries with operations using a foreign functional currency, assets and liabilities are translated at the year-end exchange rates and the income statement accounts are translated at average exchange rates throughout the year. Translation gains and losses are reported in Accumulated Other Comprehensive Loss, net of tax, in the Consolidated Statements of Changes in Stockholders’ Equity and in Other Comprehensive Income (Loss) in the Consolidated Statements of Comprehensive Income. Translation gains and losses are reversed from Accumulated Other Comprehensive Income (Loss) and are recognized in current period income in the event we dispose of an entity with accumulated translation gains or losses. Transaction gains and losses are reported as a component of Other income (expense) in the Consolidated Statements of Income.

Earnings per Common Share

12 Months Ended

Jun. 30, 2022

Earnings Per Share [Abstract]

Earnings per Common Share

Basic earnings per share (“EPS”) is calculated based on the weighted average shares outstanding during the period. Diluted earnings per share includes the dilutive effect of employee and director stock options and nonvested deferred shares. Stock options are considered dilutive whenever the exercise price is less than the average market price of the stock during the period and antidilutive whenever the exercise price exceeds the average market price of the common stock during the period. Nonvested deferred shares are considered dilutive (antidilutive) whenever the average market value of the shares during the period exceeds (is less than) the sum of the related average unamortized compensation expense during the period plus the related hypothetical estimated excess tax benefit that will be realized when the shares vest. Stock options and nonvested deferred shares are considered antidilutive in the event we report a net loss.

The computation of basic and diluted EPS is as follows:


	Fiscal Years Ended
	June 30, 2022		June 30, 2021		June 30, 2020
	(In thousands, except per share data)
Basic EPS:
Net loss	$	(63,900)	$	(31,224)	$	(33,074)
Weighted average shares outstanding	26,733		26,451		26,621
Basic loss per share	$	(2.39)	$	(1.18)	$	(1.24)
Diluted EPS:
Weighted average shares outstanding—basic	26,733		26,451		26,621


Diluted weighted average shares	26,733		26,451		26,621
Diluted loss per share	$	(2.39)	$	(1.18)	$	(1.24)

Leases - Narrative (Details) - USD ($)	12 Months Ended
Leases - Narrative (Details) - USD ($)	Jun. 30, 2021	Jun. 30, 2022
Leases [Abstract]
Percentage of real estate leases		96.00%
Operating lease right-of-use asset impairment	$ 500,000
Maximum Operating Lease Term
Leases [Abstract]
Operating lease term (up to)		14 years
Lessee, Lease, Description [Line Items]
Operating lease term (up to)		14 years

Property, Plant, and Equipment (Tables)

12 Months Ended

Jun. 30, 2022

Property, Plant and Equipment [Abstract]

Property, Plant and Equipment


	June 30, 2022		June 30, 2021
	(In thousands)
Property, plant and equipment - at cost:
Land and buildings	$	34,788	$	41,633
Construction equipment	93,036		94,453
Transportation equipment	48,999		50,510
Office equipment and software	43,823		42,706
Construction in progress	1,646		493
Total property, plant and equipment - at cost	222,292		229,795
Accumulated depreciation	(168,423)		(160,388)
Property, plant and equipment - net	$	53,869	$	69,407

Long-lived Assets by Geographic Areas [Table Text Block]

Geographical Disaggregation of Long-Lived Assets


	Long-Lived Assets
	June 30, 2022		June 30, 2021		June 30, 2020
	(In thousands)
United States	$	137,682	$	157,442	$	164,056
Canada	3,436		6,523		5,659
Other international	12,263		12,372		12,435
	$	153,381	$	176,337	$	182,150

Earnings per Common Share (Tables)

12 Months Ended

Jun. 30, 2022

Earnings Per Share [Abstract]

Computation of basic and diluted earnings per share

The computation of basic and diluted EPS is as follows:


	Fiscal Years Ended
	June 30, 2022		June 30, 2021		June 30, 2020
	(In thousands, except per share data)
Basic EPS:
Net loss	$	(63,900)	$	(31,224)	$	(33,074)
Weighted average shares outstanding	26,733		26,451		26,621
Basic loss per share	$	(2.39)	$	(1.18)	$	(1.24)
Diluted EPS:
Weighted average shares outstanding—basic	26,733		26,451		26,621


Diluted weighted average shares	26,733		26,451		26,621
Diluted loss per share	$	(2.39)	$	(1.18)	$	(1.24)

Segment Information (Details) - USD ($)	12 Months Ended
Segment Information (Details) - USD ($)	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2020
Results of Operations
Gross revenues	$ 714,850,000	$ 679,506,000	$ 1,107,582,000
Revenue	707,780,000	673,398,000	1,100,938,000
Gross profit (loss)	(1,206,000)	32,765,000	102,176,000
Selling, general and administrative expenses	67,690,000	69,756,000	86,276,000
Intangible asset impairments and restructuring costs	18,958,000	6,756,000	52,525,000
Operating income (loss)	(87,854,000)	(43,747,000)	(36,625,000)
Segment assets	440,793,000	467,556,000	517,310,000
Capital expenditures	3,345,000	4,354,000	18,539,000
Depreciation and amortization expense	15,254,000	17,858,000	19,124,000
Utility and Power Infrastructure
Results of Operations
Gross revenues	220,093,000	210,052,000	212,001,000
Revenue	220,093,000	210,052,000	212,001,000
Gross profit (loss)	(8,586,000)	1,506,000	7,081,000
Selling, general and administrative expenses	11,771,000	9,882,000	10,047,000
Intangible asset impairments and restructuring costs	2,746,000	1,312,000	27,625,000
Operating income (loss)	(23,103,000)	(9,688,000)	(30,591,000)
Segment assets	94,059,000	81,717,000	67,398,000
Capital expenditures	29,000	1,183,000	3,285,000
Depreciation and amortization expense	3,812,000	4,127,000	3,054,000
Process and Industrial Facilities
Results of Operations
Gross revenues	258,497,000	201,472,000	424,710,000
Revenue	254,848,000	199,917,000	421,871,000
Gross profit (loss)	9,270,000	17,642,000	36,349,000
Selling, general and administrative expenses	12,506,000	14,756,000	24,266,000
Intangible asset impairments and restructuring costs	6,867,000	3,807,000	22,914,000
Operating income (loss)	(10,103,000)	(921,000)	(10,831,000)
Segment assets	104,078,000	106,619,000	138,734,000
Capital expenditures	254,000	834,000	7,523,000
Depreciation and amortization expense	5,659,000	6,018,000	8,014,000
Storage and Terminal Solutions
Results of Operations
Gross revenues	236,260,000	267,982,000	470,871,000
Revenue	232,839,000	263,429,000	467,066,000
Gross profit (loss)	262,000	13,617,000	61,413,000
Selling, general and administrative expenses	17,284,000	18,644,000	26,386,000
Intangible asset impairments and restructuring costs	7,330,000	1,391,000	1,066,000
Operating income (loss)	(24,352,000)	(6,418,000)	33,961,000
Segment assets	141,084,000	160,782,000	187,167,000
Capital expenditures	338,000	1,136,000	4,921,000
Depreciation and amortization expense	5,540,000	7,456,000	7,743,000
Unallocated Corporate Costs
Results of Operations
Gross revenues	0	0	0
Revenue	0	0	0
Gross profit (loss)	(2,152,000)	0	(2,667,000)
Selling, general and administrative expenses	26,129,000	26,474,000	25,577,000
Intangible asset impairments and restructuring costs	2,015,000	246,000	920,000
Operating income (loss)	(30,296,000)	(26,720,000)	(29,164,000)
Segment assets	101,572,000	118,438,000	124,011,000
Capital expenditures	2,724,000	1,201,000	2,810,000
Depreciation and amortization expense	243,000	257,000	313,000
Intersegment Eliminations [Member]
Results of Operations
Gross revenues	7,070,000	6,108,000	6,644,000
Intersegment Eliminations [Member] \| Utility and Power Infrastructure
Results of Operations
Gross revenues	0	0	0
Intersegment Eliminations [Member] \| Process and Industrial Facilities
Results of Operations
Gross revenues	3,649,000	1,555,000	2,839,000
Intersegment Eliminations [Member] \| Storage and Terminal Solutions
Results of Operations
Gross revenues	$ 3,421,000	$ 4,553,000	$ 3,805,000

Document and Entity Information - USD ($) $ in Millions	12 Months Ended
Document and Entity Information - USD ($) $ in Millions	Jun. 30, 2022	Oct. 07, 2022	Dec. 31, 2021
Cover [Abstract]
Document Type	10-K
Document Annual Report	true
Document Period End Date	Jun. 30, 2022
Amendment Flag	false
Document Transition Report	false
Entity File Number	001-15461
Entity Registrant Name	MATRIX SERVICE CO
Entity Central Index Key	0000866273
Current Fiscal Year End Date	--06-30
Document Fiscal Year Focus	2022
Document Fiscal Period Focus	FY
Entity Incorporation, State or Country Code	DE
Entity Tax Identification Number	73-1352174
Entity Address, Address Line One	5100 E. Skelly Drive,
Entity Address, Address Line Two	Suite 500
Entity Address, City or Town	Tulsa,
Entity Address, State or Province	OK
Entity Address, Postal Zip Code	74135
City Area Code	918
Local Phone Number	838-8822
Title of 12(b) Security	Common Stock, par value $0.01 per share
Trading Symbol	MTRX
Security Exchange Name	NASDAQ
Entity Well-known Seasoned Issuer	No
Entity Voluntary Filers	No
Entity Current Reporting Status	Yes
Entity Interactive Data Current	Yes
Entity Filer Category	Accelerated Filer
Entity Small Business	true
Entity Emerging Growth Company	false
ICFR Auditor Attestation Flag	true
Entity Shell Company	false
Entity Public Float			$ 195
Entity Common Stock, Shares Outstanding		26,972,621
Auditor Firm ID	34
Auditor Name	DELOITTE & TOUCHE LLP
Auditor Location	Tulsa, Oklahoma

Segment Information (Tables)

12 Months Ended

Jun. 30, 2022

Segment Reporting [Abstract]

Results of Operations

(In thousands)


	Utility and Power Infrastructure		Process and Industrial Facilities		Storage and Terminal Solutions		Corporate		Total
Fiscal year ended June 30, 2022
Gross revenue	$	220,093	$	258,497	$	236,260	$	—	$	714,850
Less: inter-segment revenue	—		3,649		3,421		—		7,070
Consolidated revenue	220,093		254,848		232,839		—		707,780
Gross profit (loss)	(8,586)		9,270		262		(2,152)		(1,206)
Selling, general and administrative expenses	11,771		12,506		17,284		26,129		67,690
Goodwill impairment and restructuring costs	2,746		6,867		7,330		2,015		18,958
Operating loss	(23,103)		(10,103)		(24,352)		(30,296)		(87,854)
Segment assets	94,059		104,078		141,084		101,572		440,793
Capital expenditures	29		254		338		2,724		3,345
Depreciation and amortization	3,812		5,659		5,540		243		15,254
Fiscal year ended June 30, 2021
Gross revenue	$	210,052	$	201,472	$	267,982	$	—	$	679,506
Less: inter-segment revenue	—		1,555		4,553		—		6,108
Consolidated revenue	210,052		199,917		263,429		—		673,398
Gross profit	1,506		17,642		13,617		—		32,765
Selling, general and administrative expenses	9,882		14,756		18,644		26,474		69,756
Restructuring costs	1,312		3,807		1,391		246		6,756
Operating loss	(9,688)		(921)		(6,418)		(26,720)		(43,747)
Segment assets	81,717		106,619		160,782		118,438		467,556
Capital expenditures	1,183		834		1,136		1,201		4,354
Depreciation and amortization	4,127		6,018		7,456		257		17,858
Fiscal year ended June 30, 2020
Gross revenue	$	212,001	$	424,710	$	470,871	$	—	$	1,107,582
Less: inter-segment revenue	—		2,839		3,805		—		6,644
Consolidated revenue	212,001		421,871		467,066		—		1,100,938
Gross profit (loss)	7,081		36,349		61,413		(2,667)		102,176
Selling, general and administrative expenses	10,047		24,266		26,386		25,577		86,276
Intangible asset impairments and restructuring costs	27,625		22,914		1,066		920		52,525
Operating income (loss)	(30,591)		(10,831)		33,961		(29,164)		(36,625)
Segment assets	67,398		138,734		187,167		124,011		517,310
Capital expenditures	3,285		7,523		4,921		2,810		18,539
Depreciation and amortization	3,054		8,014		7,743		313		19,124

Schedule of Revenue by Major Customers by Reporting Segments


	Significant Customers as a Percentage of Segment Revenue
	Consolidated		Utility and Power Infrastructure		Process and Industrial Facilities		Storage and Terminal Solutions
Fiscal Year ended June 30, 2022
Customer one	12.3	%	—	%	33.5	%	0.8	%
Customer two	11.0	%	35.5	%	—	%	—	%
Customer three	4.7	%	15.1	%	—	%	—	%







Fiscal Year ended June 30, 2021
Customer one	12.9	%	41.3	%	—	%	—	%
Customer two	9.9	%	—	%	33.3	%	0.1	%
Customer three	7.0	%	22.5	%	—	%	0.1	%
Customer four	4.4	%	—	%	—	%	11.2	%
Fiscal Year ended June 30, 2020
Customer one	9.7	%	—	%	25.4	%	—	%
Customer two	8.2	%	42.7	%	—	%	—	%
Customer three	8.2	%	—	%	—	%	19.3	%
Customer four	6.8	%	—	%	—	%	16.1	%
Customer five	2.0	%	10.5	%	—	%	—	%

Consolidated Statements of Cash Flows - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2020
Operating activities:
Net income (loss)	$ (63,900)	$ (31,224)	$ (33,074)
Adjustments to reconcile net income (loss) to net cash provided (used) by operating activities:
Depreciation and amortization	15,254	17,858	19,124
Goodwill and other intangible asset impairment (Note 4)	18,312	0	38,515
Stock-based compensation expense	7,877	8,156	9,877
Operating lease, fixed asset, and other intangible asset impairments due to restructuring (Note 14)	0	454	5,215
Deferred income tax	5,358	889	(3,630)
Gain on sale of property, plant and equipment	(33,114)	(1,201)	(767)
Provision for uncollectible accounts	738	85	1,158
Accelerated amortization of deferred debt amendment fees (Note 5)	1,518	0	0
Other	169	460	(7)
Changes in operating assets and liabilities increasing (decreasing) cash:
Accounts receivable	(6,587)	11,109	56,603
Costs and estimated earnings in excess of billings on uncompleted contracts	(13,978)	28,774	36,535
Inventories	(2,632)	(882)	1,557
Other assets and liabilities	(530)	(21,916)	11,029
Accounts payable	13,654	(12,387)	(38,915)
Billings on uncompleted contracts in excess of costs and estimated earnings	11,274	(8,610)	(41,737)
Accrued expenses	(7,609)	5,464	(17,398)
Net cash provided (used) by operating activities	(54,196)	(2,971)	44,085
Investing activities:
Capital expenditures	(3,345)	(4,354)	(18,539)
Proceeds from asset sales (Note 3)	39,018	2,090	1,423
Net cash provided (used) by investing activities	35,673	(2,264)	(17,116)
Financing activities:
Advances under senior secured revolving credit facility	0	1,125	18,567
Repayments of advances under senior secured revolving credit facility	0	(10,913)	(14,357)
Advances under asset-backed credit facility	20,000	0	0
Repayments of advances under asset-backed credit facility	(5,000)	0	0
Payment of debt amendment fees	(1,263)	(1,275)	0
Open market purchase of treasury shares	0	0	(17,045)
Issuances of common stock	199	349	0
Proceeds from issuance of common stock under employee stock purchase plan	270	299	320
Repurchase of common stock for payment of statutory taxes due on equity-based compensation	(853)	(1,554)	(3,524)
Repayment of principal portion of long-term liability	(654)	(355)	0
Net cash used by financing activities	12,699	(12,324)	(16,039)
Effect of exchange rate changes on cash	(683)	1,401	(609)
Net increase (decrease) in cash and cash equivalents	(6,507)	(16,158)	10,321
Cash, cash equivalents, and restricted cash, beginning of period (Note 1)	83,878	100,036	89,715
Cash, cash equivalents, and restricted cash, end of period (Note 1)	52,371	83,878	100,036
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents	77,371	83,878
Other cash flow information:
Cash paid during the period for income taxes	(2,864)	451	6,394
Cash paid during the period for interest	2,773	1,834	2,148
Non-cash investing and financing activities:
Purchases of property, plant and equipment on account	$ 54	$ 106	$ 48

Stock-Based Compensation (Details) - USD ($) $ / shares in Units, $ in Millions	12 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2020
Stock option activity and related information
Number of options exercised	(19,550)	(34,150)	0
Weighted average exercise price exercised	$ 10.19
Aggregate intrinsic value exercised	$ 0.1	$ 0.1

Leases

12 Months Ended

Jun. 30, 2022

Leases [Abstract]

Operating Leases

Leases

We enter into lease arrangements for real estate, construction equipment and information technology equipment in the normal course of business. Real estate leases accounted for approximately 96% of all right-of-use assets as of June 30, 2022. Most real estate and information technology equipment leases generally have fixed payments that follow an agreed upon payment schedule and have remaining lease terms ranging from less than a year to 14 years. Construction equipment leases generally have "month-to-month" lease terms that automatically renew as long as the equipment remains in use.

In fiscal 2021 we recorded $0.5 million of impairments to right-of-use assets related to leased office space that was closed in connection with our restructuring activities, see Note 14 – Restructuring Costs for additional information.

The components of lease expense in the Consolidated Statements of Income are as follows:


		Fiscal Years Ended
		June 30, 2022		June 30, 2021		June 30, 2020
Lease expense	Location of Expense in Consolidated Statements of Income	(in thousands)
Operating lease expense	Cost of revenue and selling, general and administrative expenses	$	7,511	$	8,386	$	12,274
Short-term lease expense(1)	Cost of revenue	24,225		25,912		37,371
Total lease expense		$	31,736	$	34,298	$	49,645

(1)Primarily represents the lease expense of construction equipment that is subject to month-to-month rental agreements with expected rental durations of less than one year.

The future undiscounted lease payments, as reconciled to the discounted operating lease liabilities presented in our Consolidated Balance Sheets, were as follows:


	June 30, 2022
Maturity Analysis:	(in thousands)
Fiscal 2023	$	6,956
Fiscal 2024	5,654
Fiscal 2025	3,697
Fiscal 2026	3,400
Fiscal 2027	3,288
Thereafter	8,681
Total future operating lease payments	31,676
Imputed interest	(6,057)
Net present value of future lease payments	25,619
Less: current portion of operating lease liabilities	5,715
Non-current operating lease liabilities	$	19,904

The following is a summary of the weighted average remaining operating lease term and weighted average discount rate as of June 30, 2022:


Weighted-average remaining lease term (in years)	7.2 years
Weighted-average discount rate	5.0	%

Supplemental cash flow information related to leases is as follows:


	Fiscal Year Ended
	June 30, 2022
	(in thousands)
Cash paid for amounts included in the measurement of lease liabilities:
Operating lease payments	$	8,060
Right-of-use assets obtained in exchange for lease liabilities:
Operating leases	$	5,687

Income Tax Credit Carryforwards (Details) $ in Thousands	12 Months Ended
Income Tax Credit Carryforwards (Details) $ in Thousands	Jun. 30, 2022 USD ($)
State and Local Jurisdiction [Member]
Operating Loss Carryforwards [Line Items]
Operating Loss Carryforwards, Limitations on Use	June 2025 to indefinite
Operating Loss Carryforwards	$ 73,889
Foreign Tax Authority [Member]
Operating Loss Carryforwards [Line Items]
Operating Loss Carryforwards, Limitations on Use	June 2029 to June 2042
Operating Loss Carryforwards	$ 37,379
Federal Net Operating Losses
Operating Loss Carryforwards [Line Items]
Tax Credit Carryforward, Description	Indefinite
Tax Credit Carryforward, Amount	$ 27,207
Federal tax credits
Operating Loss Carryforwards [Line Items]
Tax Credit Carryforward, Description	June 2041 to June 2042
Tax Credit Carryforward, Amount	$ 1,700
Foreign tax credit carryforward [Member]
Operating Loss Carryforwards [Line Items]
Tax Credit Carryforward, Description	June 2023 to June 2025
Tax Credit Carryforward, Amount	$ 655
Foreign tax credit carryforwards
Operating Loss Carryforwards [Line Items]
Tax Credit Carryforward, Description	June 2035 to June 2042
Tax Credit Carryforward, Amount	$ 676
State and Local Jurisdiction [Member]
Operating Loss Carryforwards [Line Items]
Tax Credit Carryforward, Description	June 2033 to indefinite
Tax Credit Carryforward, Amount	$ 912

Segment Information (Details 2) - Customer Concentration Risk [Member] - Revenue Benchmark [Member]	12 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2020
Customer One [Member]
Revenue, Major Customer [Line Items]
Percentage of Revenue	12.30%	12.90%	9.70%
Customer Two [Member]
Revenue, Major Customer [Line Items]
Percentage of Revenue	11.00%	9.90%	8.20%
Customer Three [Member]
Revenue, Major Customer [Line Items]
Percentage of Revenue	4.70%	7.00%	8.20%
Customer Four [Member]
Revenue, Major Customer [Line Items]
Percentage of Revenue		4.40%	6.80%
Customer Five [Member]
Revenue, Major Customer [Line Items]
Percentage of Revenue			2.00%
Utility and Power Infrastructure \| Customer One [Member]
Revenue, Major Customer [Line Items]
Percentage of Revenue	0.00%	41.30%	0.00%
Utility and Power Infrastructure \| Customer Two [Member]
Revenue, Major Customer [Line Items]
Percentage of Revenue	35.50%	0.00%	42.70%
Utility and Power Infrastructure \| Customer Three [Member]
Revenue, Major Customer [Line Items]
Percentage of Revenue	15.10%	22.50%	0.00%
Utility and Power Infrastructure \| Customer Four [Member]
Revenue, Major Customer [Line Items]
Percentage of Revenue		0.00%	0.00%
Utility and Power Infrastructure \| Customer Five [Member]
Revenue, Major Customer [Line Items]
Percentage of Revenue			10.50%
Process and Industrial Facilities \| Customer One [Member]
Revenue, Major Customer [Line Items]
Percentage of Revenue	33.50%	0.00%	25.40%
Process and Industrial Facilities \| Customer Two [Member]
Revenue, Major Customer [Line Items]
Percentage of Revenue	0.00%	33.30%	0.00%
Process and Industrial Facilities \| Customer Three [Member]
Revenue, Major Customer [Line Items]
Percentage of Revenue	0.00%	0.00%	0.00%
Process and Industrial Facilities \| Customer Four [Member]
Revenue, Major Customer [Line Items]
Percentage of Revenue		0.00%	0.00%
Process and Industrial Facilities \| Customer Five [Member]
Revenue, Major Customer [Line Items]
Percentage of Revenue			0.00%
Storage and Terminal Solutions \| Customer One [Member]
Revenue, Major Customer [Line Items]
Percentage of Revenue	0.80%	0.00%	0.00%
Storage and Terminal Solutions \| Customer Two [Member]
Revenue, Major Customer [Line Items]
Percentage of Revenue	0.00%	0.10%	0.00%
Storage and Terminal Solutions \| Customer Three [Member]
Revenue, Major Customer [Line Items]
Percentage of Revenue	0.00%	0.10%	19.30%
Storage and Terminal Solutions \| Customer Four [Member]
Revenue, Major Customer [Line Items]
Percentage of Revenue		11.20%	16.10%
Storage and Terminal Solutions \| Customer Five [Member]
Revenue, Major Customer [Line Items]
Percentage of Revenue			0.00%

Commitments and Contingencies (Details Textual) - USD ($) $ in Millions	Jun. 30, 2022	Jun. 30, 2021
Commitments and Contingencies Disclosure [Abstract]
Unpriced Change Orders and Claims	$ 8.9	$ 14.6
Contract receivable in dispute	$ 17.0

Revenue (Tables)

12 Months Ended

Jun. 30, 2022

Revenue [Abstract]

Contract with Customer, Asset and Liability [Table Text Block]


	June 30, 2022		June 30, 2021		Change
	(In thousands)
Costs and estimated earnings in excess of billings on uncompleted contracts	$	44,752	$	30,774	$	13,978
Billings on uncompleted contracts in excess of costs and estimated earnings	(65,106)		(53,832)		(11,274)
Net contract liabilities	$	(20,354)	$	(23,058)	$	2,704

Disaggregation of Revenue [Table Text Block]

Geographic Disaggregation:


	Fiscal Years Ended
	June 30, 2022		June 30, 2021		June 30, 2020
	(In thousands)
United States	$	640,512	$	604,739	$	1,020,083
Canada	63,045		61,703		70,133
Other international	4,223		6,956		10,722
Total	$	707,780	$	673,398	$	1,100,938

Contract Type Disaggregation:


	Fiscal Years Ended
	June 30, 2022		June 30, 2021		June 30, 2020
	(In thousands)
Fixed-price contracts	$	421,188	$	444,042	$	685,559
Time and materials and other cost reimbursable contracts	286,592		229,356		415,379
Total	$	707,780	$	673,398	$	1,100,938

Stockholders' Equity (Details Textual) - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2020
Equity, Class of Treasury Stock [Line Items]
Preferred Stock, Shares Authorized	5,000,000.0	5,000,000.0
Stock Repurchase Program, Number of Shares Authorized to be Repurchased	2,707,175
Treasury Stock, Shares	1,097,703	1,338,779
Line of Credit Facility, Dividend Restrictions	2.5 million
Stock Repurchase Program, Remaining Number of Shares Authorized to be Repurchased	1,349,037
Other Treasury Shares Acquired	76,703	170,629	181,081
Basic (in shares)	26,733,000	26,451,000	26,621,000
Payments for Repurchase of Common Stock	$ 0	$ 0	$ (17,045)

Revenue

12 Months Ended

Jun. 30, 2022

Revenue from Contract with Customer [Abstract]

Revenue from Contract with Customer [Text Block]

Revenue

Remaining Performance Obligations

We had $484.2 million of remaining performance obligations yet to be satisfied as of June 30, 2022. We expect to recognize approximately $389.9 million of our remaining performance obligations as revenue within the next twelve months.

Contract Balances

Contract terms with customers include the timing of billing and payment, which usually differs from the timing of revenue recognition. As a result, we carry contract assets and liabilities in our balance sheet. These contract assets and liabilities are calculated on a contract-by-contract basis and reported on a net basis at the end of each period and are classified as current. We present our contract assets in the balance sheet as Costs and Estimated Earnings in Excess of Billings on Uncompleted Contracts ("CIE"). CIE consists of revenue recognized in excess of billings. We present our contract liabilities in the balance sheet as Billings on Uncompleted Contracts in Excess of Costs and Estimated Earnings ("BIE"). BIE consists of billings in excess of revenue recognized. The following table provides information about CIE and BIE:


	June 30, 2022		June 30, 2021		Change
	(In thousands)
Costs and estimated earnings in excess of billings on uncompleted contracts	$	44,752	$	30,774	$	13,978
Billings on uncompleted contracts in excess of costs and estimated earnings	(65,106)		(53,832)		(11,274)
Net contract liabilities	$	(20,354)	$	(23,058)	$	2,704

The difference between the beginning and ending balances of our CIE and BIE primarily results from the timing of revenue recognized relative to its billings. The amount of revenue recognized during the fiscal year ended June 30, 2022 that was included in the prior period BIE balance was $49.2 million. This revenue consists primarily of work performed during the period on contracts with customers that had advance billings.

Progress billings in accounts receivable at June 30, 2022 and June 30, 2021 included retentions to be collected within one year of $16.1 million and $19.9 million, respectively. Contract retentions collectable beyond one year are included in other assets in the Consolidated Balance Sheets and totaled $4.0 million as of June 30, 2022 and $3.1 million as of June 30, 2021.

Disaggregated Revenue

Revenue disaggregated by reportable segment is presented in Note 13 - Segment Information. The following series of tables presents revenue disaggregated by geographic area where the work was performed and by contract type:

Geographic Disaggregation:


	Fiscal Years Ended
	June 30, 2022		June 30, 2021		June 30, 2020
	(In thousands)
United States	$	640,512	$	604,739	$	1,020,083
Canada	63,045		61,703		70,133
Other international	4,223		6,956		10,722
Total	$	707,780	$	673,398	$	1,100,938

Contract Type Disaggregation:


	Fiscal Years Ended
	June 30, 2022		June 30, 2021		June 30, 2020
	(In thousands)
Fixed-price contracts	$	421,188	$	444,042	$	685,559
Time and materials and other cost reimbursable contracts	286,592		229,356		415,379
Total	$	707,780	$	673,398	$	1,100,938

Typically, we assume more risk with fixed-price contracts since increases in cost to perform the work may not be recoverable. However, these types of contracts typically offer higher profits than time and materials and other cost reimbursable contracts when completed at or below the costs originally estimated. The profitability of time and materials and other cost reimbursable contracts is typically lower than fixed-price contracts and is usually less volatile than fixed-price contracts since the profit component is factored into the rates charged for labor, equipment and materials, or is expressed in the contract as a percentage of the reimbursable costs incurred.

Revisions in Estimates

Our results of operations were materially impacted by an increase in the forecasted costs to complete a midstream gas processing project in the Process and Industrial Facilities segment. The project reduced gross profit by $8.7 million during fiscal 2022. The increase in forecasted costs was primarily due to poor performance of a now terminated subcontractor, which required rework, as well as supply chain and escalation issues, in order to meet our client's expectations. We expect to complete the project during the second quarter of fiscal 2023.

Our results of operations were materially impacted by changes in the forecasted costs to complete two large capital projects in the Utility and Power Infrastructure segment. Improved project execution on the first project resulted in an increase in gross profit of $2.2 million during the second half of fiscal 2022. However, increases in the forecasted costs to complete this project during the first half of fiscal 2022 resulted in the project reducing gross profit by $3.6 million during fiscal 2022. The increase in forecasted costs during the first half of the fiscal year was principally due to unexpected equipment repairs during commissioning that delayed the scheduled completion and increased the estimated costs to complete. We achieved a critical performance milestone during the second quarter of fiscal 2022, which significantly reduced our financial exposure on the project.

Increased forecasted costs to the complete the second project resulted in the project reducing gross profit by $2.2 million during the fourth quarter of fiscal 2022 and $0.1 million during fiscal 2022. We recognized $78.1 million of revenue on this project during the year at a near break-even margin as a result of the change in estimate. The increase in forecasted costs was the result of higher than anticipated subcontractor costs and labor costs as the project neared completion. We expect to complete the project during the second quarter of fiscal 2023.

Our results of operations were materially impacted by an increase in the costs required to complete a thermal energy storage tank repair and maintenance project in the Storage and Terminal Solutions segment, which resulted in a decrease in gross profit of $6.3 million in fiscal 2022. The increase in costs was primarily due to changes in repair scope, expanded client weld testing and associated schedule delays. We achieved substantial completion on this project in the fourth quarter of fiscal 2022.

- Definition

The entire disclosure of revenue from contract with customer to transfer good or service and to transfer nonfinancial asset. Includes, but is not limited to, disaggregation of revenue, credit loss recognized from contract with customer, judgment and change in judgment related to contract with customer, and asset recognized from cost incurred to obtain or fulfill contract with customer. Excludes insurance and lease contracts.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
-URI https://asc.fasb.org/topic&trid=49130388

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
-SubTopic 10
-Section 50
-Paragraph 10
-URI https://asc.fasb.org/extlink&oid=126920106&loc=SL49130551-203045

Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
-SubTopic 10
-Section 50
-Paragraph 13
-Subparagraph (b)(2)
-URI https://asc.fasb.org/extlink&oid=126920106&loc=SL49130556-203045

Reference 4: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
-SubTopic 10
-Section 50
-Paragraph 12
-Subparagraph (b)
-URI https://asc.fasb.org/extlink&oid=126920106&loc=SL49130554-203045

Reference 5: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
-SubTopic 10
-Section 50
-Paragraph 9
-URI https://asc.fasb.org/extlink&oid=126920106&loc=SL49130550-203045

Reference 6: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
-SubTopic 10
-Section 50
-Paragraph 12
-Subparagraph (e)
-URI https://asc.fasb.org/extlink&oid=126920106&loc=SL49130554-203045

Reference 7: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
-SubTopic 10
-Section 50
-Paragraph 12
-Subparagraph (a)
-URI https://asc.fasb.org/extlink&oid=126920106&loc=SL49130554-203045

Reference 8: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
-SubTopic 10
-Section 50
-Paragraph 12
-Subparagraph (d)
-URI https://asc.fasb.org/extlink&oid=126920106&loc=SL49130554-203045

Reference 9: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
-SubTopic 10
-Section 50
-Paragraph 15
-URI https://asc.fasb.org/extlink&oid=126920106&loc=SL49130558-203045

Reference 10: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
-SubTopic 10
-Section 50
-Paragraph 12
-Subparagraph (c)
-URI https://asc.fasb.org/extlink&oid=126920106&loc=SL49130554-203045

+ Details

Goodwill and Other Intangible Assets (Details Textual) - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2022	Dec. 31, 2021	Jun. 30, 2021
Goodwill and Intangible Assets Disclosure [Abstract]
June 30, 2022	$ 1,729
June 30, 2023	1,416
June 30, 2024	1,096
June 30, 2025	555
Net carrying amount	4,796		$ 6,614
Finite-Lived Intangible Assets [Line Items]
Finite-Lived Intangible Assets, Gross	19,889		19,837
Finite-Lived Intangible Assets, Accumulated Amortization	15,093		$ 13,223
Customer relationship impairment 1 [Member]
Finite-Lived Intangible Assets [Line Items]
Impairment of Intangible Assets, Finite-lived	$ 1,200
Finite-Lived Intangible Assets, Remaining Amortization Period	2 years
Finite-Lived Intangible Assets, Gross	$ 6,300
Finite-Lived Intangible Assets, Accumulated Amortization	5,100
Customer relationship impairment 2 [Member]
Finite-Lived Intangible Assets [Line Items]
Impairment of Intangible Assets, Finite-lived	$ 400
Finite-Lived Intangible Assets, Remaining Amortization Period	4 years
Finite-Lived Intangible Assets, Gross	$ 900
Finite-Lived Intangible Assets, Accumulated Amortization	500
Customer relationship impairment 3 [Member]
Finite-Lived Intangible Assets [Line Items]
Impairment of Intangible Assets, Finite-lived	$ 5,600
Finite-Lived Intangible Assets, Remaining Amortization Period	9 years
Finite-Lived Intangible Assets, Gross		$ 9,400
Finite-Lived Intangible Assets, Accumulated Amortization		$ 3,800

Property, Plant, and Equipment (Details) - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2020
Property, Plant and Equipment [Line Items]
Land Buildings And Improvements Gross	$ 34,788	$ 41,633
Machinery and Equipment, Gross	93,036	94,453
Transportation Equipment Gross	48,999	50,510
Office Equipment and Capitalized Computer Software Gross	43,823	42,706
Construction in progress	1,646	493
Property, Plant and Equipment, Gross	222,292	229,795
Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment	(168,423)	(160,388)
Property, plant and equipment, net	53,869	69,407
Long-Lived Assets	153,381	176,337	$ 182,150
Proceeds from asset sales (Note 3)	39,018	2,090	1,423
Gain (Loss) on Disposition of Property Plant Equipment	33,114	1,201	767
Orange California Facility
Property, Plant and Equipment [Line Items]
Proceeds from asset sales (Note 3)	37,400
Gain (Loss) on Disposition of Property Plant Equipment	$ 32,400
Property, Plant and Equipment, Useful Life	24 months
UNITED STATES
Property, Plant and Equipment [Line Items]
Long-Lived Assets	$ 137,682	157,442	164,056
CANADA
Property, Plant and Equipment [Line Items]
Long-Lived Assets	3,436	6,523	5,659
International [Member]
Property, Plant and Equipment [Line Items]
Long-Lived Assets	$ 12,263	$ 12,372	$ 12,435

Deferred Income Tax Assets and Liabilities Summary (Details) - USD ($) $ in Thousands	Jun. 30, 2022	Jun. 30, 2021
Significant components of Company's deferred tax assets and liabilities as reported in consolidated balance sheets
Deferred income tax assets	$ 0	$ 5,295
Deferred income tax liabilities	(26)	(34)
Net deferred tax asset (liability)	$ (26)	$ 5,261

Consolidated Statements of Changes in Stockholders' Equity - USD ($) $ in Thousands	Total	Common Stock	Additional Paid-In Capital	Retained Earnings	Treasury Stock	Accumulated Other Comprehensive Income(Loss)
Balances, beginning at Jun. 30, 2019	$ 351,957	$ 279	$ 137,712	$ 239,476	$ (17,759)	$ (7,751)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net loss	(33,074)	0	0	(33,074)	0	0
Other comprehensive income (loss)	(622)	0	0	0	0	(622)
Treasury Shares Sold to Employee Stock Purchase Plan	320	0	(19)	0	339	0
Issuance of deferred shares	0	0	(8,604)	0	8,604	0
Treasury shares repurchased to satisfy tax withholding obligations	(3,524)	0	0	0	(3,524)	0
Open market purchase of treasury shares	(17,045)	0	0	0	(17,045)	0
Stock-based compensation expense	9,877	0	9,877	0	0	0
Balances, ending at Jun. 30, 2020	307,889	279	138,966	206,402	(29,385)	(8,373)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net loss	(31,224)	0	0	(31,224)	0	0
Other comprehensive income (loss)	1,624	0	0	0	0	1,624
Treasury Shares Sold to Employee Stock Purchase Plan	299	0	(207)	0	506	0
Exercise of stock options	349	0	(257)	0	606	0
Issuance of deferred shares	0	0	(9,083)	0	9,083	0
Treasury shares repurchased to satisfy tax withholding obligations	(1,554)	0	0	0	(1,554)	0
Stock-based compensation expense	8,156	0	8,156	0	0	0
Balances, ending at Jun. 30, 2021	285,539	279	137,575	175,178	(20,744)	(6,749)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net loss	(63,900)	0	0	(63,900)	0	0
Other comprehensive income (loss)	(1,426)	0	0	0	0	(1,426)
Treasury Shares Sold to Employee Stock Purchase Plan	270	0	(307)	0	577	0
Exercise of stock options	199	0	(189)	0	388	0
Issuance of deferred shares	0	0	(5,102)	0	5,102	0
Treasury shares repurchased to satisfy tax withholding obligations	(853)	0	0	0	(853)	0
Stock-based compensation expense	7,877	0	7,877	0	0	0
Balances, ending at Jun. 30, 2022	$ 227,706	$ 279	$ 139,854	$ 111,278	$ (15,530)	$ (8,175)

Leases - Maturity Analysis (Details) - USD ($) $ in Thousands	Jun. 30, 2022	Jun. 30, 2021
Lessee, Operating Lease, Liability, Payment, Due [Abstract]
Fiscal 2023	$ 6,956
Fiscal 2024	5,654
Fiscal 2025	3,697
Fiscal 2026	3,400
Fiscal 2027	3,288
Thereafter	8,681
Total future operating lease payments	31,676
Less: imputed interest	(6,057)
Net present value of future lease payments	25,619
Less: current portion of operating lease payments	5,715	$ 5,747
Non-current operating lease liabilities	$ 19,904	$ 20,771

Consolidated Balance Sheets - USD ($) $ in Thousands	Jun. 30, 2022	Jun. 30, 2021
Current assets:
Cash and cash equivalents	$ 52,371	$ 83,878
Accounts receivable, less allowances (2022 - $1,320; 2021 - $898)	153,879	148,030
Costs and estimated earnings in excess of billings on uncompleted contracts	44,752	30,774
Inventories	9,974	7,342
Income taxes receivable	13,547	16,965
Other current assets	12,889	4,230
Total current assets	287,412	291,219
Restricted Cash	25,000	0
Property, plant and equipment, net	53,869	69,407
Operating lease right-of-use assets	22,067	22,412
Goodwill	42,135	60,636
Other intangible assets	4,796	6,614
Deferred income taxes	0	5,295
Other assets	5,514	11,973
Total assets	440,793	467,556
Current liabilities:
Accounts payable	74,886	60,920
Billings on uncompleted contracts in excess of costs and estimated earnings	65,106	53,832
Accrued wages and benefits	21,526	21,008
Accrued insurance	6,125	6,568
Operating lease liabilities	5,715	5,747
Other accrued expenses	4,427	5,327
Total current liabilities	177,785	153,402
Deferred income taxes	26	34
Operating lease liabilities	19,904	20,771
Borrowings under asset-backed credit facility	15,000	0
Other liabilities, non-current	372	7,810
Total liabilities	213,087	182,017
Commitments and contingencies
Stockholders' equity:
Common stock—$.01 par value; 60,000,000 shares authorized; 27,888,217 shares issued as of June 30, 2022 and June 30, 2021; 26,790,514 and 26,549,438 shares outstanding as of June 30, 2022 and June 30, 2021, respectively	279	279
Additional paid-in capital	139,854	137,575
Retained earnings	111,278	175,178
Accumulated other comprehensive loss	(8,175)	(6,749)
Total stockholders' equity before treasury stock	243,236	306,283
Treasury stock, at cost — 1,097,703 and 1,338,779 shares as of June 30, 2022 and June 30, 2021, respectively	(15,530)	(20,744)
Total stockholders' equity	227,706	285,539
Total liabilities and stockholders' equity	$ 440,793	$ 467,556

Stock-Based Compensation (Details Textual) - USD ($) $ / shares in Units, $ in Thousands	12 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2020
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock-based compensation expense	$ 7,877	$ 8,156	$ 9,877
Unrecognized stock-based compensation expense	$ 9,000
Weighted average period	1 year 8 months 12 days
Excess tax expense (benefits) related to stock compensation vesting	$ (1,000)	(1,800)	$ (200)
Share awards authorized	1,725,000
Share available for grant	1,392,706
Total intrinsic value of stock option	$ 100	$ 100
Share Based Compensation Arrangement By Share Based Payment Award Fair Value Method Number of Simulations Used	100,000
Deferred shares granted		665,597	490,322
Average grant date fair value		$ 10.60	$ 21.79
Deferred shares vested and released		515,218	542,279
Weighted average fair value		$ 16.99	$ 19.43
Other Treasury Shares Acquired	76,703	170,629	181,081
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period	19,550	34,150	0
Share-based Compensation Arrangements by Share-based Payment Award, Options, Exercises in Period, Weighted Average Exercise Price	$ 10.19
Employee Award [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period, equal annual installments	1 year
Employee Award [Member] \| Minimum [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period	4 years
Director Awards [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period, equal annual installments	1 year
Market Based Awards [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period	3 years
Pro-rate of original awards, minimum	0.00%
Pro-rate of original awards maximum	200.00%
Vest in 2023 [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Minimum threshold shares scheduled to vest for performance based shares	163,000
Vest in 2024 [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Minimum threshold shares scheduled to vest for performance based shares	340,000
Vest in 2025 [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Minimum threshold shares scheduled to vest for performance based shares	389,000

Employee Benefit Plans (Tables)

12 Months Ended

Jun. 30, 2022

Retirement Benefits [Abstract]

Multiemployer Pension Plans

Our participation in significant plans for the fiscal year ended June 30, 2022 is outlined in the table below. The “EIN/Pension Plan Number” column provides the Employer Identification Number (“EIN”) and the three digit plan number. The zone status is based on the latest information that the Company received from the plan and is certified by the plan’s actuary. Plans in the red zone are generally less than 65 percent funded, plans in the yellow zone are generally less than 80 percent funded, and plans in the green zone are generally at least 80 percent funded. The “FIP/RP Status Pending/Implemented” column indicates plans for which a financial improvement plan (“FIP”) or a rehabilitation plan (“RP”) is either pending or has been implemented. The “Surcharge Imposed” column includes plans in a red zone status that require a payment of a surcharge in excess of regular contributions. The last column lists the expiration date of the collective-bargaining agreement to which the plan is subject.

Pension Fund

EIN/Pension
Plan Number

Pension
Protection Act
Zone Status

FIP/RP
Status
Pending or
Implemented

Company Contributions
Fiscal Year

Surcharge
Imposed

2022

2021

2022

2021

2020

(In thousands)

Boilermaker-Blacksmith National Pension Trust

48-6168020/001

Yellow

Implemented

5,208

4,003

6,634

National Electrical Benefit Fund, IBEW locals 71, 126, 488, and 1319

53-0181657/001

Described below (1)

Green

2,973

1,865

2,674

Joint Pension Fund Local Union 164 IBEW

22-6031199/001

Described below (1)

Implemented

1,514

1,958

1,560

Joint Pension Fund of Local Union No 102 IBEW

22-1615726/001

Described below (1)

Green

906

1,341

1,227

IBEW Local 456 Pension Plan

22-6238995/001

Green

734

595

427

Local 351 IBEW Pension Plan

22-3417366/001

Green

395

479

1,709

Steamfitters Local Union No 420 Pension Plan

23-2004424/001

Described below (1)

Red

Implemented

498

442

1,523

Yes

IBEW Local 654 Pension Plan

23-6538183/001

Green

857

818

1,021

Ohio Carpenters' Pension Fund, Locals 1090 and 351

34-6574360/001

Described below (1)

Red

Implemented

—

3,042

Yes

Iron Workers Pension Plan, Local 55

34-6682351/001

Described below (1)

Green

—

2,951

Northwestern Ohio Plumbers and Pipefitters Pension, Local 50

34-6502487/001

Described below (1)

Green

—

2,504

Indiana Laborers Pension Fund

35-6027150/001

Described below (1)

Green

—

1,604

Iron Workers Mid-America Pension Plan, Local 395

36-6488227/001

Green

—

840

Pipefitters Retirement Fund, Local 597

62-6105084/001

Described below (1)

Green

—

835

Iron Workers Pension Plan of Western Pennsylvania, Local 3

25-1283169/001

Green

—

500

Contributions to other multiemployer plans

3,729

3,848

8,352

Total contributions made

16,818

15,369

37,403

(1)For the National Electrical Benefit Fund for Locals 71/126/488/1319, Local 164 IBEW Pension Plan, Local IBEW 102 IBEW Pension Plan, Steamfitters Local Union No. 420 Pension Plan, Locals 1090 and 351 of the Ohio Carpenters' Pension Fund, Iron Workers Pension Plan Local 55, Northwestern Ohio Plumbers and Pipefitters Pension Local 50, Indiana Laborers Pension Fund, and Pipefitters Retirement Fund Local 597, we have not received a funding notification that covers our fiscal year 2022 during the preparation of this Form 10-K. For Local 164 IBEW Pension Plan, we have not received a funding notification that covers our fiscal year 2021 either. Under Federal pension law, if a multiemployer pension plan is determined to be in critical or endangered status, the plan must provide notice of this status to participants, beneficiaries, the bargaining parties, the Pension Benefit Guaranty Corporation, and the Department of Labor. We also observed that these plans have not submitted any Critical or Endangered Status Notices to the Department of Labor for calendar years that we have not received notification. The Critical or Endangered Status Notices can be accessed at https://www.dol.gov/agencies/ebsa/about-ebsa/our-activities/public-disclosure/2022-funding-status-notices#2020-c-and-d.

- Definition

Tabular disclosure of information about multiemployer plan.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 715
-SubTopic 80
-Section 50
-Paragraph 5
-Subparagraph (f)(2)
-URI https://asc.fasb.org/extlink&oid=65877416&loc=SL14450657-114947

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
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-URI https://asc.fasb.org/extlink&oid=65877416&loc=SL14450657-114947

Reference 3: http://www.xbrl.org/2003/role/disclosureRef
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Reference 4: http://www.xbrl.org/2003/role/disclosureRef
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-URI https://asc.fasb.org/extlink&oid=65877416&loc=SL14450657-114947

+ Details

Summary of Significant Accounting Policies (Policies)

12 Months Ended

Jun. 30, 2022

Accounting Policies [Abstract]

Organization and Basis of Presentation

Use of Estimates

Revenue Recognition

General Information about our Contracts with Customers

Step 1: Contract Identification

Step 2: Identify Performance Obligations

Step 3: Determine Contract Price

Step 4: Assign Contract Price to Performance Obligations

Step 5: Recognize Revenue as Performance Obligations are Satisfied

Change Orders

Claims

Cash, Cash Equivalents and Restricted Cash


	June 30, 2022		June 30, 2021
Cash and cash equivalents	$	52,371	$	83,878
Restricted cash	$	25,000	—
Total cash, cash equivalents and restricted cash shown in the Consolidated Statements of Cash Flows	$	77,371	$	83,878

Accounts Receivable

Retentions

Contract retentions collectable beyond one year are included in Other assets in the Consolidated Balance Sheets. Accounts payable retentions are generally settled within one year.

Loss Contingencies

Inventories

Depreciation

DepreciationDepreciation is computed using the straight-line method over the estimated useful lives of the depreciable assets. Depreciable lives are as follows: buildings—40 years, construction equipment—3 to 15 years, transportation equipment—3 to 5 years, and office equipment and software—3 to 10 years. Leasehold improvements are amortized over the shorter of the useful life of the asset or the lease term.

Leases

Right-of-use assets are evaluated for impairment in accordance with our policy for impairment of long-lived assets.

Impairment of Long-Lived Assets

Goodwill

Other Intangible Assets

Insurance Reserves

Stock-Based Compensation

value until settlement. For all awards, expense is recognized over the requisite service period with forfeitures recorded as they occur.

Income Taxes

Income TaxesWe use the asset and liability approach for financial accounting and reporting for income taxes. Deferred income tax assets and liabilities are computed annually for differences between the financial statement and tax bases of assets and liabilities that will result in taxable or deductible amounts in the future based on enacted tax laws and rates applicable to the periods in which the differences are expected to affect taxable income. Valuation allowances based on our judgments and estimates are established when necessary to reduce deferred tax assets to the amount expected to be realized in future operating results. Our estimates are based on facts and circumstances in existence as well as interpretations of existing tax regulations and laws applied to the facts and circumstances, with the help of professional tax advisors. Therefore, we estimate and provide for amounts of additional income taxes that may be assessed by the various taxing authorities.

Foreign Currency

Consolidated Balance Sheets (Parenthetical) - USD ($) $ in Thousands	Jun. 30, 2022	Jun. 30, 2021
Statement of Financial Position [Abstract]
Accounts receivable, allowances	$ 1,320	$ 898
Common stock, par value	$ 0.01	$ 0.01
Common stock, shares authorized	60,000,000	60,000,000
Common stock, shares issued	27,888,217	27,888,217
Common stock, shares outstanding	26,790,514	26,549,438
Treasury stock, shares	1,097,703	1,338,779

Goodwill and Other Intangible Assets (Details) - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2020	May 31, 2022
Carrying value of goodwill by segment
Net Goodwill	$ 60,636	$ 60,369	$ 93,368
Goodwill impairment	(18,312)		(32,881)
Translation adjustment	(189)	267	(118)
Net Goodwill	42,135	60,636	60,369
Goodwill attributable to reporting units at risk for impairment				$ 33,800
Utility and Power Infrastructure
Carrying value of goodwill by segment
Net Goodwill	6,984	6,905	31,840
Goodwill impairment	(2,659)		(24,900)
Translation adjustment	(62)	79	(35)
Net Goodwill	4,263	6,984	6,905
Process and Industrial Facilities
Carrying value of goodwill by segment
Net Goodwill	26,878	26,846	34,842
Goodwill impairment	(8,445)		(7,981)
Translation adjustment	(6)	32	(15)
Net Goodwill	18,427	26,878	26,846
Storage and Terminal Solutions
Carrying value of goodwill by segment
Net Goodwill	26,774	26,618	26,686
Goodwill impairment	(7,208)		0
Translation adjustment	(121)	156	(68)
Net Goodwill	$ 19,445	$ 26,774	$ 26,618

- Definition

Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

+ References + Details

Debt (Details Textual) - USD ($) $ in Millions	12 Months Ended
Debt (Details Textual) - USD ($) $ in Millions	Jun. 30, 2022	Jun. 30, 2021	Oct. 05, 2022
Debt (Textual) [Abstract]
Senior secured revolving credit facility	$ 100.0		$ 90.0
Line of credit facility, expiration date	Sep. 09, 2026
Letters of Credit Outstanding, Amount	$ 23.3
J.P. Morgan Chase Bank
Debt (Textual) [Abstract]
Senior secured revolving credit facility		$ 200.0
Line of credit facility, expiration date		Nov. 02, 2023
Letters of Credit Outstanding, Amount		$ 41.3

Earnings per Common Share (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	12 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2020
Diluted EPS:
Weighted average shares outstanding	26,733	26,451	26,621
Diluted weighted average shares	26,733	26,451	26,621
Diluted loss per common share (in dollars per share)	$ (2.39)	$ (1.18)	$ (1.24)
Basic EPS:
Net income (loss)	$ (63,900)	$ (31,224)	$ (33,074)
Weighted average shares outstanding	26,733	26,451	26,621
Basic loss per common share (in dollars per share)	$ (2.39)	$ (1.18)	$ (1.24)

- Definition

The amount of net income (loss) for the period per each share of common stock or unit outstanding during the reporting period.

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The amount of net income (loss) for the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period.

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+ Details

Current and Deferred Income Taxes (Details) - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2020
Current:
Federal	$ 230	$ (13,154)	$ (376)
State	28	465	412
Foreign	1	(239)	23
Total	259	(12,928)	59
Deferred:
Federal	2,504	774	(5,000)
State	2,858	(291)	(1,091)
Foreign	(4)	406	2,462
Total	5,358	889	(3,629)
Provision (benefit) for federal, state and foreign income taxes	$ 5,617	$ (12,039)	$ (3,570)

Other Tax Items (Details Textual) $ in Millions	12 Months Ended
Other Tax Items (Details Textual) $ in Millions	Jun. 30, 2022 USD ($)
Income Tax Disclosure [Abstract]
Increase (Decrease) in Income Taxes Receivable	$ 12.6
Proceeds from Income Tax Refunds	2.4
CARES ACT deferred payroll tax liability	5.6
Liability for Uncertain Tax Positions, Noncurrent	$ 0.3

Valuation and Qualifying Accounts

12 Months Ended

Jun. 30, 2022

SEC Schedule, 12-09, Valuation and Qualifying Accounts [Abstract]

Valuation and Qualifying Accounts

Matrix Service Company

Schedule II—Valuation and Qualifying Accounts

June 30, 2022, June 30, 2021, and June 30, 2020

(In thousands)


COL. A	COL. B		COL. C ADDITIONS				COL. D			COL. E
	Balance at Beginning of Period		Charged to Costs and Expenses		Charged to Other Accounts—Describe		Deductions—Describe			Balance at End of Period
Fiscal Year 2022
Deducted from asset accounts:
Allowance for doubtful accounts	$	898	$	738	$	—	$	(316)	(A)	$	1,320
Valuation reserve for deferred tax assets	11,104		17,943		—		(432)		(B)	28,615
Total	$	12,002	$	18,681	$	—	$	(748)		$	29,935
Fiscal Year 2021
Deducted from asset accounts:
Allowance for doubtful accounts	905		85		—		(92)		(C)	898
Valuation reserve for deferred tax assets	7,763		2,797		—		544		(D)	11,104
Total	8,668		2,882		—		452			12,002
Fiscal Year 2020
Deducted from asset accounts:
Allowance for doubtful accounts	923		1,158		—		(1,176)		(E)	905
Valuation reserve for deferred tax assets	4,959		3,062		—		(258)		(B)	7,763
Total	5,882		4,220		—		(1,434)			8,668

(A)Relates to the write off of a $0.3 million account receivable that was fully reserved in a prior period.

(B)Relates to foreign currency translation for the portion of the valuation allowance on net operating loss and tax credit carryforwards in foreign jurisdictions.

(C)Primarily relates to a $0.1 million reserve that was recognized as a credit loss and ultimately written off within fiscal 2021.

(D)Relates to $1.1 million of foreign currency translation for the portion of the valuation allowance on net operating loss and tax credit carryforwards in foreign jurisdictions, partially offset by $0.6 million of fully reserved tax credits that expired in fiscal 2021.

(E)Primarily relates to a $0.6 million reserve that was recognized as a credit loss and ultimately settled and written off within fiscal 2020 and $0.3 million of payments received on a balance that was fully reserved.

Restructuring Costs (Tables)

12 Months Ended

Jun. 30, 2022

Restructuring and Related Activities [Abstract]

Restructuring and Related Costs [Table Text Block]

Restructuring costs incurred are classified as follows:


	Fiscal Year Ended June 30, 2022		Fiscal Year Ended June 30, 2021		Fiscal Year Ended June 30, 2020		Since Inception of Business Improvement Plan
			(in thousands)
Utility and Power Infrastructure
Severance and other personnel-related costs	$	45	$	1,199	$	1,340	$	2,584
Facility costs	—		113		235		348
Other intangible asset impairments	—		—		1,150		1,150
Other costs	1		—		—		1
Total Utility and Power Infrastructure	$	46	$	1,312	$	2,725	$	4,083
Process and Industrial Facilities
Severance and other personnel-related costs	$	(22)	$	2,951	$	6,167	$	9,096
Facility costs	17		431		2,757		3,205
Other intangible asset impairments	—		—		375		375
Other costs(1)	(1,597)		426		—		(1,171)
Total Process and Industrial Facilities	$	(1,602)	$	3,808	$	9,299	$	11,505
Storage and Terminal Solutions
Severance and other personnel-related costs	$	69	$	1,231	$	347	$	1,647
Facility costs	—		159		720		879
Other costs	28		—		—		28
Total Storage and Terminal Solutions	$	97	$	1,390	$	1,067	$	2,554
Corporate
Severance and other personnel-related costs	$	504	$	164	$	919	$	1,587
Facility costs	16		82		—		98
Other costs	1,585		—		—		1,585
Total Corporate	$	2,105	$	246	$	919	$	3,270
Total restructuring costs	$	646	$	6,756	$	14,010	$	21,412

Restructuring Costs by Type:
Severance and other personnel-related costs	$	596	$	5,545	$	8,773	$	14,914
Total facility costs	33		785		3,712		4,530
Total other intangible asset impairments	—		—		1,525		1,525
Other costs	17		426		—		443
Total restructuring costs	$	646	$	6,756	$	14,010	$	21,412

(1)Other costs in the Process and Industrial Facilities segment consisted of a $1.6 million credit in the third quarter of fiscal 2022. The credit was due to a favorable settlement of a restructuring obligation related to our exit from the domestic iron and steel industry in fiscal 2020.

Debt	12 Months Ended
Debt	Jun. 30, 2022
Debt Disclosure [Abstract]
Debt	Debt ABL Credit Facility On October 5, 2022, we and our primary U.S. and Canada operating subsidiaries entered into the First Amendment and Waiver to Credit Agreement (the “Amendment”), which amended our asset-backed credit agreement (the "ABL Facility"), dated as of September 9, 2021 with Bank of Montreal, as Administrative Agent, Swing Line Lender and a Letter of Credit Issuer, and the lenders named therein. The Amendment (i) waives an event of default resulting from our failure to deliver the Administrative Agent and the lenders our audited financial statements for the fiscal year ended June 30, 2022 by September 28, 2022 (the “Audited Financial Statements”), provided we deliver the Audited Financial Statements by October 14, 2022, (ii) reduces the maximum amount of loans under the ABL Facility to $90.0 million from $100.0 million and (iii) replaces the London interbank offered rate with the forward term rate based on the secured overnight financing rate (the “SOFR”) as the interest rate benchmark. The ABL Facility is guaranteed by substantially all of our remaining U.S. and Canadian subsidiaries. The ABL Facility available borrowings may be increased by an amount not to exceed $15.0 million, subject to certain conditions, including obtaining additional commitments. The ABL Facility is intended to be used for working capital, capital expenditures, issuances of letters of credit and other lawful purposes. Our obligations under the ABL Facility are secured by a first lien on all our assets and the assets of our co-borrowers and guarantors under the ABL Facility. The maximum amount that we may borrow under the ABL Facility is subject to a borrowing base, which is based on restricted cash plus a percentage of the value of certain accounts receivable, inventory and equipment, reduced for certain reserves. We are required to maintain a minimum of $25.0 million of restricted cash at all times, but such amounts are also included in the borrowing base. The ABL Facility matures and any outstanding amounts become due and payable on September 9, 2026. At June 30, 2022, our borrowing base was $80.8 million, we had $15.0 million of outstanding borrowings, and $23.3 million in letters of credit outstanding, which resulted in availability of $42.5 million under the ABL Facility. Borrowings under the ABL Facility bear interest through maturity at a variable rate based upon, at our option, an annual rate of either a base rate (“Base Rate”), an Adjusted Term SOFR ("Adjusted Term SOFR"), or at the Canadian Prime Rate, plus an applicable margin. The Adjusted Term SOFR is defined as (i) the SOFR plus (ii) 11.448 basis points for a one-month tenor and 26.161 basis points for a three-month tenor; provided that the Adjusted Term SOFR cannot be below zero. The Base Rate is defined as a fluctuating interest rate equal to the greater of: (i) rate of interest announced by Bank of Montreal from time to time as its prime rate; (ii) the U.S. federal funds rate plus 0.50%; (iii) Adjusted Term SOFR for one month period plus 1.00%; or (iv) 1.00%. Depending on the amount of average availability, the applicable margin is between 1.00% to 1.50% for Base Rate and Canadian Prime Rate borrowings, which includes either U.S. or Canadian prime rate, and between 2.00% and 2.50% for Adjusted Term SOFR borrowings. Interest is payable either (i) monthly for Base Rate or Canadian Prime Rate borrowings or (ii) the last day of the interest period for Adjusted Term SOFR borrowings, as set forth in the ABL Facility. The fee for undrawn amounts is 0.25% per annum and is due quarterly. The interest rate in effect for borrowings outstanding at June 30, 2022, including applicable margin, was 6.00%. The ABL Facility contains customary conditions to borrowings, events of default and covenants, including, but not limited to, covenants that restrict our ability to sell assets, engage in mergers and acquisitions, incur, assume or permit to exist additional indebtedness and guarantees, create or permit to exist liens, pay cash dividends, issue equity instruments, make distribution or redeem or repurchase capital stock. In the event that our availability is less than the greater of (i) $15.0 million and (ii) 15.00% of the lesser of (1) the current borrowing base and (2) the commitments under the ABL Facility then in effect, a consolidated Fixed Charge Coverage Ratio of at least 1.00 to 1.00 must be maintained. We are in compliance with all covenants of the ABL Facility as of June 30, 2022. Senior Secured Revolving Credit Facility The ABL Facility replaced the Fifth Amended and Restated Credit Agreement (the "Prior Credit Agreement"), that was entered into on November 2, 2020, and subsequently amended on May 4, 2021, by and among us and certain foreign subsidiaries, as Borrowers, various subsidiaries of ours, as Guarantors, JPMorgan Chase Bank, N.A., as Administrative Agent, Sole Lead Arranger and Sole Book Runner, and the other Lenders party thereto. The Prior Credit Agreement provided for a three-year senior secured revolving credit facility of $200.0 million that expired November 2, 2023. We had no borrowings and $41.3 million of letters of credit outstanding under the Prior Credit Agreement as of June 30, 2021. Interest expense during fiscal 2022 included $1.5 million of accelerated amortization of deferred debt amendment fees associated with the Prior Credit Agreement.

- Definition

The entire disclosure for information about short-term and long-term debt arrangements, which includes amounts of borrowings under each line of credit, note payable, commercial paper issue, bonds indenture, debenture issue, own-share lending arrangements and any other contractual agreement to repay funds, and about the underlying arrangements, rationale for a classification as long-term, including repayment terms, interest rates, collateral provided, restrictions on use of assets and activities, whether or not in compliance with debt covenants, and other matters important to users of the financial statements, such as the effects of refinancing and noncompliance with debt covenants.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 470
-URI https://asc.fasb.org/topic&trid=2208564

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 470
-SubTopic 20
-Section 50
-Paragraph 1B
-Subparagraph (h)
-URI https://asc.fasb.org/extlink&oid=123466505&loc=SL123495323-112611

Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 470
-SubTopic 20
-Section 50
-Paragraph 1C
-Subparagraph (c)
-URI https://asc.fasb.org/extlink&oid=123466505&loc=SL123495334-112611

Reference 4: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 470
-SubTopic 20
-Section 50
-Paragraph 1I
-Subparagraph (a)
-URI https://asc.fasb.org/extlink&oid=123466505&loc=SL123495371-112611

Reference 5: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 470
-SubTopic 20
-Section 50
-Paragraph 1I
-Subparagraph (d)
-URI https://asc.fasb.org/extlink&oid=123466505&loc=SL123495371-112611

Reference 6: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 235
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.4-08(c))
-URI https://asc.fasb.org/extlink&oid=120395691&loc=d3e23780-122690

Reference 7: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 470
-SubTopic 20
-Section 50
-Paragraph 1B
-Subparagraph (g)
-URI https://asc.fasb.org/extlink&oid=123466505&loc=SL123495323-112611

Reference 8: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 470
-SubTopic 20
-Section 50
-Paragraph 1C
-Subparagraph (b)
-URI https://asc.fasb.org/extlink&oid=123466505&loc=SL123495334-112611

Reference 9: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 470
-SubTopic 20
-Section 50
-Paragraph 1C
-Subparagraph (a)
-URI https://asc.fasb.org/extlink&oid=123466505&loc=SL123495334-112611

Reference 10: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 470
-SubTopic 20
-Section 50
-Paragraph 1E
-Subparagraph (b)
-URI https://asc.fasb.org/extlink&oid=123466505&loc=SL123495348-112611

Reference 11: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 470
-SubTopic 20
-Section 50
-Paragraph 1B
-URI https://asc.fasb.org/extlink&oid=123466505&loc=SL123495323-112611

Reference 12: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 470
-SubTopic 20
-Section 50
-Paragraph 1I
-Subparagraph (b)
-URI https://asc.fasb.org/extlink&oid=123466505&loc=SL123495371-112611

Reference 13: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 470
-SubTopic 20
-Section 50
-Paragraph 1B
-Subparagraph (i)
-URI https://asc.fasb.org/extlink&oid=123466505&loc=SL123495323-112611

+ Details

Restructuring Costs (Details) - USD ($)	12 Months Ended			30 Months Ended
Restructuring Costs (Details) - USD ($)	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2022
Restructuring Cost and Reserve [Line Items]
Severance costs and other benefits	$ 596,000	$ 5,545,000	$ 8,773,000	$ 14,914,000
Facility costs	33,000	785,000	3,712,000	4,530,000
Other intangible asset impairments	0	0	1,525,000	1,525,000
Other Restructuring Costs	17,000	426,000	0	443,000
Restructuring costs	646,000	6,756,000	14,010,000	21,412,000
Utility and Power Infrastructure
Restructuring Cost and Reserve [Line Items]
Severance costs and other benefits	45,000	1,199,000	1,340,000	2,584,000
Facility costs	0	113,000	235,000	348,000
Other intangible asset impairments	0	0	1,150,000	1,150,000
Other Restructuring Costs	1,000	0	0	1,000
Restructuring costs	46,000	1,312,000	2,725,000	4,083,000
Process and Industrial Facilities
Restructuring Cost and Reserve [Line Items]
Severance costs and other benefits	(22,000)	2,951,000	6,167,000	9,096,000
Facility costs	17,000	431,000	2,757,000	3,205,000
Other intangible asset impairments	0	0	375,000	375,000
Other Restructuring Costs	(1,597,000)	426,000	0	(1,171,000)
Restructuring costs	(1,602,000)	3,808,000	9,299,000	11,505,000
Storage and Terminal Solutions
Restructuring Cost and Reserve [Line Items]
Severance costs and other benefits	69,000	1,231,000	347,000	1,647,000
Facility costs	0	159,000	720,000	879,000
Other Restructuring Costs	28,000	0	0	28,000
Restructuring costs	97,000	1,390,000	1,067,000	2,554,000
Unallocated Corporate Costs
Restructuring Cost and Reserve [Line Items]
Severance costs and other benefits	504,000	164,000	919,000	1,587,000
Facility costs	16,000	82,000	0	98,000
Other Restructuring Costs	1,585,000	0	0	1,585,000
Restructuring costs	$ 2,105,000	$ 246,000	$ 919,000	$ 3,270,000

Goodwill and Other Intangible Assets

12 Months Ended

Jun. 30, 2022

Goodwill and Intangible Assets Disclosure [Abstract]

Goodwill and Other Intangible Assets

Goodwill

The changes in the carrying amount of goodwill by segment are as follows:


	Utility and Power Infrastructure		Process and Industrial Facilities		Storage and Terminal Solutions		Total
	(In thousands)
Net balance at June 30, 2019	$	31,840	$	34,842	$	26,686	$	93,368
Goodwill impairment	(24,900)		(7,981)		—		(32,881)
Translation adjustment (1)	(35)		(15)		(68)		(118)
Net balance at June 30, 2020	6,905		26,846		26,618		60,369

Translation adjustment (1)	79		32		156		267
Net balance at June 30, 2021	6,984		26,878		26,774		60,636
Goodwill impairment	(2,659)		(8,445)		(7,208)		(18,312)
Translation adjustment(1)	(62)		(6)		(121)		(189)
Net balance at June 30, 2022	$	4,263	$	18,427	$	19,445	$	42,135

(1)The translation adjustments relate to the periodic translation of Canadian Dollar and South Korean Won denominated goodwill recorded as a part of prior acquisitions in Canada and South Korea, in which the local currency was determined to be the functional currency.

We performed our annual goodwill impairment test as of May 31, 2022, which resulted in no impairment. The fiscal 2022 test indicated that four reporting units with a combined total of $33.8 million of goodwill as of June 30, 2022 were at higher risk of future impairment. If our view of project opportunities or gross margins deteriorates, particularly for the higher risk reporting units, then we may be required to record an impairment of goodwill.

In the third quarter of fiscal 2022, we concluded that goodwill impairment indicators existed based on the decline in the price of our stock and operating results that have underperformed our forecasts during the year. Accordingly, we performed an interim impairment test as of March 31, 2022 and concluded that there was $18.3 million of total impairment to goodwill, which was recorded as follows:

•$8.4 million in the Process and Industrial Facilities segment;

•$7.2 million in the Storage and Terminal Solutions segment; and

•$2.7 million in the Utility and Power Infrastructure segment.

In the second quarter of fiscal 2020, we concluded that a goodwill impairment indicator existed in the Utility and Power Infrastructure segment based on the recent history of depressed gross margins and the second quarter’s downward acceleration of revenue and gross margin. Accordingly, we performed an interim impairment test as of December 31, 2019, reflecting updated revenue and gross margin assumptions, and concluded that the reporting unit's $24.9 million of goodwill was fully impaired. Additionally, we concluded that a goodwill impairment indicator existed for a Process and Industrial Facilities segment reporting unit based on several second quarter events. These events included the deterioration of our relationship with a significant customer in the iron and steel industry in the second quarter. As a result, the customer canceled other previously awarded work and we received no subsequent business from this customer. Accordingly, we performed an interim impairment test as of December 31, 2019 and concluded that the reporting unit's $8.0 million of goodwill was fully impaired.

The estimated fair value of each segment was derived by utilizing a discounted cash flow analysis and market multiples of projected EBITDA. The key assumptions used are described in Note 1 - Summary of Significant Accounting Policies, and Item 7. Management’s Discussion and Analysis of Financial Condition and Results of Operations, Critical Accounting Policies, Goodwill.

Other Intangible Assets

Information on the carrying value of other intangible assets is as follows:


		At June 30, 2022
	Useful Life	Gross Carrying Amount		Accumulated Amortization		Net Carrying Amount
	(Years)	(In thousands)
Intellectual property	10 to 15	$	2,558	$	(2,276)	$	282
Customer based	6 to 15	17,331		(12,817)		4,514


Total other intangible assets		$	19,889	$	(15,093)	$	4,796


		At June 30, 2021
	Useful Life	Gross Carrying Amount		Accumulated Amortization		Net Carrying Amount
	(Years)	(In thousands)
Intellectual property	10 to 15	$	2,483	$	(2,031)	$	452
Customer based	6 to 15	17,354		(11,192)		6,162


Total other intangible assets		$	19,837	$	(13,223)	$	6,614

Amortization expense totaled $1.8 million, $2.3 million, and $3.4 million in fiscal 2022, 2021, and 2020, respectively.

In the fourth quarter of fiscal 2020, we fully impaired a customer relationship intangible asset with a net book value of $1.2 million. The customer relationship primarily related to services in the Utility and Power Infrastructure segment which were impacted by our performance improvement plan (see Note 14 - Restructuring Costs). As a result, the customer relationship intangible asset was no longer recoverable. As of June 30, 2020, this intangible asset had a remaining useful life of approximately 2 years, a gross carrying amount of $6.3 million and accumulated amortization of $5.1 million. The impairment is included in restructuring costs in the Consolidated Statements of Income.

Also in the fourth quarter of fiscal 2020, we fully impaired a customer relationship intangible asset with a net book value of $0.4 million in connection with the closure of an underperforming operating unit in the Process and Industrial Facilities segment. The closure was part of our performance improvement plan (see Note 14 - Restructuring Costs). As of June 30, 2020, this intangible asset had a remaining useful life of approximately 4 years, a gross carrying amount of $0.9 million and accumulated amortization of $0.5 million. The impairment is included in the restructuring costs caption in the Consolidated Statements of Income.

In the second quarter of fiscal 2020, in connection with the factors disclosed for the Process and Industrial Facilities segment goodwill impairment above, we fully impaired a customer relationship with a net book value of $5.6 million. As of December 31, 2019, this intangible asset had a remaining useful life of 9 years, a gross carrying amount of $9.4 million and accumulated amortization of $3.8 million. The impairment is included within the goodwill and other intangible asset impairment caption in the Consolidated Statements of Income.

We estimate that future amortization of other intangible assets will be as follows (in thousands):


For year ending:
June 30, 2023	$	1,729
June 30, 2024	1,416
June 30, 2025	1,096
June 30, 2026	555


Total estimated amortization expense	$	4,796

Valuation and Qualifying Accounts (Details) - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2020
SEC Schedule, 12-09, Movement in Valuation Allowances and Reserves [Roll Forward]
Balance at Beginning of Period	$ 12,002	$ 8,668	$ 5,882
Charged to Costs and Expenses	18,681	2,882	4,220
Charged to Other Accounts	0	0	0
Deductions	(748)	452	(1,434)
Balance at End of Period	29,935	12,002	8,668
SEC Schedule, 12-09, Allowance, Credit Loss [Member]
SEC Schedule, 12-09, Movement in Valuation Allowances and Reserves [Roll Forward]
Balance at Beginning of Period	898	905	923
Charged to Costs and Expenses	738	85	1,158
Charged to Other Accounts	0	0	0
Deductions	(316)	(92)	(1,176)
Balance at End of Period	1,320	898	905
SEC Schedule, 12-09, Valuation Allowance, Deferred Tax Asset [Member]
SEC Schedule, 12-09, Movement in Valuation Allowances and Reserves [Roll Forward]
Balance at Beginning of Period	11,104	7,763	4,959
Charged to Costs and Expenses	17,943	2,797	3,062
Charged to Other Accounts	0	0	0
Deductions	(432)	544	(258)
Balance at End of Period	28,615	11,104	$ 7,763
Valuation Allowance Of Deferred Tax Assets - Foreign Currency Translation Deduction
SEC Schedule, 12-09, Movement in Valuation Allowances and Reserves [Roll Forward]
Deductions	1,100
Valuation Allowance Of Deferred Tax Assets - Fully Reserved Tax Credits
SEC Schedule, 12-09, Movement in Valuation Allowances and Reserves [Roll Forward]
Deductions	$ 600
Accounts Receivable Reserve - Increase
SEC Schedule, 12-09, Movement in Valuation Allowances and Reserves [Roll Forward]
Deductions		600
Accounts Receivable Reserve - Recovery
SEC Schedule, 12-09, Movement in Valuation Allowances and Reserves [Roll Forward]
Deductions		$ 300

Asset Backed Debt Provisions (Details)		12 Months Ended
Asset Backed Debt Provisions (Details)	Oct. 05, 2022	Jun. 30, 2022 USD ($)	Jun. 30, 2021 USD ($)
Debt Disclosure [Abstract]
Line of Credit Facility, Initiation Date	Oct. 05, 2022	Sep. 09, 2021
Line of Credit Facility, Increase (Decrease), Net		$ 15,000,000
Compensating Balance, Amount		$ 25,000,000
Line of credit facility, expiration date		Sep. 09, 2026
Line of Credit Facility, Current Borrowing Capacity		$ 80,800,000
Borrowings under asset-backed credit facility		15,000,000	$ 0
Letters of Credit Outstanding, Amount		23,300,000
Availability under the senior secured revolving credit facility		$ 42,500,000
Asset Backed Credit Facility Adjusted Term SOFR Rate One Month Tenor	11.448
Asset Backed Credit Facility Adjusted Term SOFR Rate Three Month Tenor	26.161
Asset Backed Credit Facility Federal Funds Rate Addition		(0.50%)
Asset Backed Credit Facility Adjusted Term SOFR Rate Minimum		1.00%
Alternate Base Rate Margin		1.00%
Additional Margin on alternate base rate loans, Minimum		1.00%
Additional Margin on alternate base rate loans, Maximum		1.50%
Additional Margin on Adjusted Term SOFR, Minimum	2.00%
Additional Margin on Adjusted Term SOFR, Maximum	2.50%
Unused Credit Facility Fee		0.25%
Line of Credit Facility, Interest Rate at Period End		6.00%
Asset Backed Line of Credit Balance Limit for Fixed Charge Coverage Ratio		$ 15,000,000
Asset Backed Line of Credit Percentage Limit for Fixed Charge Coverage Ratio		15.00%
Asset Backed Credit Facility Fixed Charge Coverage Ratio Requirement		$ 1.00
Debt Instrument [Line Items]
Line of credit facility, expiration date		Sep. 09, 2026
Letters of Credit Outstanding, Amount		$ 23,300,000

Deferred Income Tax Assets and Liabilities Details (Details) - USD ($)	Jun. 30, 2022	Jun. 30, 2021
Deferred tax assets:
Warranty reserve	$ 206,000	$ 206,000
Bad debt reserve	340,000	231,000
Paid time-off accrual	315,000	747,000
Insurance reserve	1,019,000	1,229,000
Legal reserve	79,000	146,000
Net operating loss benefit and credit carryforwards	23,717,000	14,966,000
Accrued compensation and pension	736,000	690,000
Deferred Tax Assets, Tax Deferred Expense	16,000	27,000
Stock compensation expense on nonvested deferred shares	1,910,000	1,895,000
Accrued losses	1,089,000	64,000
Restructuring reserve	160,000	725,000
Book over tax amortization	5,449,000	3,765,000
Deferred FICA	1,427,000	1,920,000
Foreign currency translation and other	1,002,000	665,000
Valuation allowance	(28,615,000)	(11,104,000)
Total deferred tax assets	8,850,000	16,172,000
Deferred tax liabilities:
Tax over book depreciation	7,842,000	10,315,000
Receivable holdbacks and other	1,034,000	596,000
Total deferred tax liabilities	8,876,000	10,911,000
Net deferred tax asset (liability)	$ (26,000)	$ 5,261,000

Summary of Significant Accounting Policies (Details Textual) - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2019
Restricted Cash and Cash Equivalents Items [Line Items]
Cash and Cash Equivalents, at Carrying Value	$ 52,371	$ 83,878	$ 100,036	$ 89,715
Restricted Cash	25,000	0
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents	$ 77,371	$ 83,878
Minimum [Member]
Property, Plant and Equipment [Line Items]
Useful life of intangible assets	6 years
Maximum [Member]
Property, Plant and Equipment [Line Items]
Useful life of intangible assets	15 years
Building [Member]
Property, Plant and Equipment [Line Items]
Depreciable life of office equipment and software	40 years
Construction Equipment [Member] \| Minimum [Member]
Property, Plant and Equipment [Line Items]
Depreciable life of office equipment and software	3 years
Construction Equipment [Member] \| Maximum [Member]
Property, Plant and Equipment [Line Items]
Depreciable life of office equipment and software	15 years
Transportation Equipment [Member] \| Minimum [Member]
Property, Plant and Equipment [Line Items]
Depreciable life of office equipment and software	3 years
Transportation Equipment [Member] \| Maximum [Member]
Property, Plant and Equipment [Line Items]
Depreciable life of office equipment and software	5 years
Office Equipment and Software [Member] \| Minimum [Member]
Property, Plant and Equipment [Line Items]
Depreciable life of office equipment and software	3 years
Office Equipment and Software [Member] \| Maximum [Member]
Property, Plant and Equipment [Line Items]
Depreciable life of office equipment and software	10 years
International [Member]
Restricted Cash and Cash Equivalents Items [Line Items]
Cash	$ 5,700

Consolidated Statements of Comprehensive Income - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2020
Other comprehensive income (loss), net of tax:
Net income (loss)	$ (63,900)	$ (31,224)	$ (33,074)
Foreign currency translation gain (loss) (net of tax expense (benefit) of $71, $223 and $(88) for the fiscal years ended June 30, 2022, 2021 and 2020, respectively)	(1,426)	1,624	(622)
Comprehensive loss	$ (65,326)	$ (29,600)	$ (33,696)

- Definition

Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income and other comprehensive income. Excludes changes in equity resulting from investments by owners and distributions to owners.

+ References + Details

- Definition

The consolidated profit or loss for the period, net of income taxes, including the portion attributable to the noncontrolling interest.

+ References

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+ Details

Leases - Supplemental Cash Flow Disclosures (Details) $ in Thousands	12 Months Ended
	Jun. 30, 2022 USD ($)
Supplemental Cash Flow Information [Abstract]
Operating lease payments	$ 8,060
Right-of-Use asset obtained in exchange for operating lease liability	$ 5,687

Restructuring Costs

12 Months Ended

Jun. 30, 2022

Restructuring and Related Activities [Abstract]

Restructuring and Related Activities Disclosure [Text Block]

Restructuring Costs

In fiscal 2020, we initiated a business improvement plan to increase profitability and reduce our cost structure in order to help us become more competitive and deliver higher quality service. As a result of specific events, including the effects of the COVID-19 pandemic and related market disruptions, the Company expanded its business improvement plan.

The business improvement plan consists of an initial phase of discretionary cost reductions, workforce reductions, reduction of capital expenditures and the reduction in size or closure of certain offices in order to increase the utilization of our staff and bring the cost structure of the business in line with revenue volumes. In fiscal 2022, we commenced a second phase of our plan to focus on centralization of support functions, including business development, accounting, human resources, procurement and project services into shared service centers. The restructuring costs consist primarily of severance costs, facility closure costs, consulting fees and other liabilities.

Restructuring costs incurred are classified as follows:


	Fiscal Year Ended June 30, 2022		Fiscal Year Ended June 30, 2021		Fiscal Year Ended June 30, 2020		Since Inception of Business Improvement Plan
			(in thousands)
Utility and Power Infrastructure
Severance and other personnel-related costs	$	45	$	1,199	$	1,340	$	2,584
Facility costs	—		113		235		348
Other intangible asset impairments	—		—		1,150		1,150
Other costs	1		—		—		1
Total Utility and Power Infrastructure	$	46	$	1,312	$	2,725	$	4,083
Process and Industrial Facilities
Severance and other personnel-related costs	$	(22)	$	2,951	$	6,167	$	9,096
Facility costs	17		431		2,757		3,205
Other intangible asset impairments	—		—		375		375
Other costs(1)	(1,597)		426		—		(1,171)
Total Process and Industrial Facilities	$	(1,602)	$	3,808	$	9,299	$	11,505
Storage and Terminal Solutions
Severance and other personnel-related costs	$	69	$	1,231	$	347	$	1,647
Facility costs	—		159		720		879
Other costs	28		—		—		28
Total Storage and Terminal Solutions	$	97	$	1,390	$	1,067	$	2,554
Corporate
Severance and other personnel-related costs	$	504	$	164	$	919	$	1,587
Facility costs	16		82		—		98
Other costs	1,585		—		—		1,585
Total Corporate	$	2,105	$	246	$	919	$	3,270
Total restructuring costs	$	646	$	6,756	$	14,010	$	21,412

Restructuring Costs by Type:
Severance and other personnel-related costs	$	596	$	5,545	$	8,773	$	14,914
Total facility costs	33		785		3,712		4,530
Total other intangible asset impairments	—		—		1,525		1,525
Other costs	17		426		—		443
Total restructuring costs	$	646	$	6,756	$	14,010	$	21,412

Income Tax Sources (Details) - USD ($) $ in Thousands	12 Months Ended
Income Tax Sources (Details) - USD ($) $ in Thousands	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2020
Components of pretax income
Domestic	$ (53,258)	$ (38,867)	$ (32,660)
Foreign	(5,025)	(4,396)	(3,984)
Loss before income tax expense	$ (58,283)	$ (43,263)	$ (36,644)

- Definition

Amount of income (loss) from continuing operations, including income (loss) from equity method investments, before deduction of income tax expense (benefit), and income (loss) attributable to noncontrolling interest.

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+ Details

Employee Benefit Plans (Details) - USD ($)	12 Months Ended
Employee Benefit Plans (Details) - USD ($)	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2020
Multiemployer Plans [Line Items]
Contributions to other multiemployer plans	$ 3,729,000	$ 3,848,000	$ 8,352,000
Total contributions made	$ 16,818,000	$ 15,369,000	37,403,000
Boilermaker-Blacksmith National Pension Trust [Member]
Multiemployer Plans [Line Items]
EIN/Pension Plan Number	48-6168020/001
Multiemployer Plans, Underfunded Status, Description	Yellow	Yellow
FIP/RP Status Pending or Implemented	Implemented
Multiemployer Plan, Employer Contribution, Cost	$ 5,208,000	$ 4,003,000	6,634,000
Surcharge Imposed	No
National Electrical Benefit Fund, Local 488 and 126 [Member]
Multiemployer Plans [Line Items]
EIN/Pension Plan Number	53-0181657/001
Multiemployer Plans, Underfunded Status, Description	Described below (1)	Green
FIP/RP Status Pending or Implemented	NA
Multiemployer Plan, Employer Contribution, Cost	$ 2,973,000	$ 1,865,000	2,674,000
Surcharge Imposed	No
Joint Pension Fund Local Union One Six Four Ibew [Domain]
Multiemployer Plans [Line Items]
EIN/Pension Plan Number	22-6031199/001
Multiemployer Plans, Underfunded Status, Description	Described below (1)	Described below (1)
FIP/RP Status Pending or Implemented	Implemented
Multiemployer Plan, Employer Contribution, Cost	$ 1,514,000	$ 1,958,000	1,560,000
Surcharge Imposed	No
Joint Pension Fund Local Union Number 102 IBEW [Member] [Domain]
Multiemployer Plans [Line Items]
EIN/Pension Plan Number	22-1615726/001
Multiemployer Plans, Underfunded Status, Description	Described below (1)	Green
FIP/RP Status Pending or Implemented	NA
Multiemployer Plan, Employer Contribution, Cost	$ 906,000	$ 1,341,000	1,227,000
Surcharge Imposed	No
IBEW Local 456 Pension Plan [Member] [Domain]
Multiemployer Plans [Line Items]
EIN/Pension Plan Number	22-6238995/001
Multiemployer Plans, Underfunded Status, Description	Green	Green
FIP/RP Status Pending or Implemented	NA
Multiemployer Plan, Employer Contribution, Cost	$ 734,000	$ 595,000	427,000
Surcharge Imposed	No
Local 351 IBEW Pension Plan [Member]
Multiemployer Plans [Line Items]
EIN/Pension Plan Number	22-3417366/001
Multiemployer Plans, Underfunded Status, Description	Green	Green
FIP/RP Status Pending or Implemented	NA
Multiemployer Plan, Employer Contribution, Cost	$ 395,000	$ 479,000	1,709,000
Surcharge Imposed	No
Steamfitters Local Union Number 420 Pension Plan [Member] [Domain]
Multiemployer Plans [Line Items]
EIN/Pension Plan Number	23-2004424/001
Multiemployer Plans, Underfunded Status, Description	Described below (1)	Red
FIP/RP Status Pending or Implemented	Implemented
Multiemployer Plan, Employer Contribution, Cost	$ 498,000	$ 442,000	1,523,000
Surcharge Imposed	Yes
IBEW Local 654 Pension Plan
Multiemployer Plans [Line Items]
EIN/Pension Plan Number	23-6538183/001
Multiemployer Plans, Underfunded Status, Description	Green	Green
FIP/RP Status Pending or Implemented	NA
Multiemployer Plan, Employer Contribution, Cost	$ 857,000	$ 818,000	1,021,000
Surcharge Imposed	No
OhioCarpentersPensionFundLocal1090and351
Multiemployer Plans [Line Items]
EIN/Pension Plan Number	34-6574360/001
Multiemployer Plans, Underfunded Status, Description	Described below (1)	Red
FIP/RP Status Pending or Implemented	Implemented
Multiemployer Plan, Employer Contribution, Cost	$ 0	$ 0	3,042,000
Surcharge Imposed	Yes
Iron Workers Pension Plan, Loc. 55 [Member]
Multiemployer Plans [Line Items]
EIN/Pension Plan Number	34-6682351/001
Multiemployer Plans, Underfunded Status, Description	Described below (1)	Green
FIP/RP Status Pending or Implemented	NA
Multiemployer Plan, Employer Contribution, Cost	$ 0	$ 0	2,951,000
Surcharge Imposed	No
Northwestern Ohio Plumbers and Pipe Fitters Local 50 [Member]
Multiemployer Plans [Line Items]
EIN/Pension Plan Number	34-6502487/001
Multiemployer Plans, Underfunded Status, Description	Described below (1)	Green
FIP/RP Status Pending or Implemented	NA
Multiemployer Plan, Employer Contribution, Cost	$ 0	$ 0	2,504,000
Surcharge Imposed	No
Indiana Laborers Pension Fund [Domain]
Multiemployer Plans [Line Items]
EIN/Pension Plan Number	35-6027150/001
Multiemployer Plans, Underfunded Status, Description	Described below (1)	Green
FIP/RP Status Pending or Implemented	NA
Multiemployer Plan, Employer Contribution, Cost	$ 0	$ 20,000	1,604,000
Surcharge Imposed	No
Ironworkers Mid-America Pension Plan, Local 395 [Member]
Multiemployer Plans [Line Items]
EIN/Pension Plan Number	36-6488227/001
Multiemployer Plans, Underfunded Status, Description	Green	Green
FIP/RP Status Pending or Implemented	NA
Multiemployer Plan, Employer Contribution, Cost	$ 0	$ 0	840,000
Surcharge Imposed	No
Pipefitters Retirement Fund, Local 597 [Member]
Multiemployer Plans [Line Items]
EIN/Pension Plan Number	62-6105084/001
Multiemployer Plans, Underfunded Status, Description	Described below (1)	Green
FIP/RP Status Pending or Implemented	NA
Multiemployer Plan, Employer Contribution, Cost	$ 4,000	$ 0	835,000
Surcharge Imposed	No
Iron Workers Pension Plan of Western Pennsylvania, Local 3 [Member]
Multiemployer Plans [Line Items]
EIN/Pension Plan Number	25-1283169/001
Multiemployer Plans, Underfunded Status, Description	Green	Green
FIP/RP Status Pending or Implemented	NA
Multiemployer Plan, Employer Contribution, Cost	$ 0	$ 0	$ 500,000
Surcharge Imposed	No

Consolidated Statements of Changes in Stockholders' Equity (Parenthetical) - shares	12 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2020
Employee Stock Purchase Plans, shares	29,826	29,171	20,733
Exercise of stock options, shares	19,550	34,150	0
Issuance of deferred shares, shares	268,403	515,218	542,279
Treasury shares repurchased to satisfy tax withholding obligations	76,703	170,629	181,081
Open market purchase of treasury shares, shares	0	0	1,047,606

Goodwill and Other Intangible Assets (Details 1) - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2020
Carrying value of other intangible assets
Gross carrying amount	$ 19,889	$ 19,837
Accumulated amortization	(15,093)	(13,223)
Net carrying amount	4,796	6,614
Amortization expense	$ 1,800	2,300	$ 3,400
Minimum [Member]
Carrying value of other intangible assets
Useful life of intangible assets	6 years
Maximum [Member]
Carrying value of other intangible assets
Useful life of intangible assets	15 years
Intellectual Property [Member]
Carrying value of other intangible assets
Gross carrying amount	$ 2,558	2,483
Accumulated amortization	(2,276)	(2,031)
Net carrying amount	$ 282	$ 452
Intellectual Property [Member] \| Minimum [Member]
Carrying value of other intangible assets
Useful life of intangible assets	10 years	10 years
Intellectual Property [Member] \| Maximum [Member]
Carrying value of other intangible assets
Useful life of intangible assets	15 years	15 years
Customer based [Member]
Carrying value of other intangible assets
Gross carrying amount	$ 17,331	$ 17,354
Accumulated amortization	(12,817)	(11,192)
Net carrying amount	$ 4,514	$ 6,162
Customer based [Member] \| Minimum [Member]
Carrying value of other intangible assets
Useful life of intangible assets	6 years	6 years
Customer based [Member] \| Maximum [Member]
Carrying value of other intangible assets
Useful life of intangible assets	15 years	15 years
Noncompete Agreements [Member]
Carrying value of other intangible assets
Useful life of intangible assets	4 years	4 years

Summary of Significant Accounting Policies (Tables)

12 Months Ended

Jun. 30, 2022

Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents [Abstract]

Restrictions on Cash and Cash Equivalents


	June 30, 2022		June 30, 2021
Cash and cash equivalents	$	52,371	$	83,878
Restricted cash	$	25,000	—
Total cash, cash equivalents and restricted cash shown in the Consolidated Statements of Cash Flows	$	77,371	$	83,878

Leases - Other Lease Information (Details)	Jun. 30, 2022
Other Lease Information [Abstract]
Weighted-average remaining lease term (in years)	7 years 2 months 12 days
Weighted-average discount rate	5.00%

Employee Benefit Plans

12 Months Ended

Jun. 30, 2022

Retirement Benefits [Abstract]

Employee Benefit Plans

Defined Contribution Plans

We sponsor defined contribution savings plans for all eligible employees meeting length of service requirements. Under the primary plan, participants may contribute an amount up to 25% of pretax annual compensation subject to certain limitations. We match 100% of the first 3% of employee contributions and 50% of the next 2% of employee contributions. Our matching contributions vest immediately.

Our matching contributions were $5.3 million, $5.4 million, and $6.2 million in the fiscal years ended June 30, 2022, 2021, and 2020, respectively.

Multiemployer Pension Plans

We contribute to a number of multiemployer defined benefit pension plans in the U.S. and Canada under the terms of collective-bargaining agreements that cover our union-represented employees, who are represented by more than 100 local unions. The related collective-bargaining agreements between those organizations and us, which specify the rate at which we must contribute to the multi-employer defined pension plan, expire at different times between 2022 and 2025. Benefits under these plans are generally based on compensation levels and years of service.

For us, the financial risks of participating in multiemployer plans are different from single-employer plans in the following respects:

•Assets contributed to the multiemployer plan by one employer may be used to provide benefits to employees of other participating employers.

•If a participating employer discontinues contributions to a plan, the unfunded obligations of the plan may be borne by the remaining participating employers.

•If a participating employer chooses to stop participating in a plan, a withdrawal liability may be created based on the unfunded vested benefits for all employees in the plan.

Under federal legislation regarding multiemployer pension plans, in the event of a withdrawal from a plan or plan termination, companies are required to continue funding their proportionate share of such plan’s unfunded vested benefits. We are a participant in multiple union sponsored multiemployer plans, and, as a plan participant, our potential obligation could be significant. The amount of the potential obligation is not currently ascertainable because the information required to determine such amount is not identifiable or readily available.

Pension Fund

EIN/Pension
Plan Number

Pension
Protection Act
Zone Status

FIP/RP
Status
Pending or
Implemented

Company Contributions
Fiscal Year

Surcharge
Imposed

2022

2021

2022

2021

2020

(In thousands)

Boilermaker-Blacksmith National Pension Trust

48-6168020/001

Yellow

Implemented

5,208

4,003

6,634

National Electrical Benefit Fund, IBEW locals 71, 126, 488, and 1319

53-0181657/001

Described below (1)

Green

2,973

1,865

2,674

Joint Pension Fund Local Union 164 IBEW

22-6031199/001

Described below (1)

Implemented

1,514

1,958

1,560

Joint Pension Fund of Local Union No 102 IBEW

22-1615726/001

Described below (1)

Green

906

1,341

1,227

IBEW Local 456 Pension Plan

22-6238995/001

Green

734

595

427

Local 351 IBEW Pension Plan

22-3417366/001

Green

395

479

1,709

Steamfitters Local Union No 420 Pension Plan

23-2004424/001

Described below (1)

Red

Implemented

498

442

1,523

Yes

IBEW Local 654 Pension Plan

23-6538183/001

Green

857

818

1,021

Ohio Carpenters' Pension Fund, Locals 1090 and 351

34-6574360/001

Described below (1)

Red

Implemented

—

3,042

Yes

Iron Workers Pension Plan, Local 55

34-6682351/001

Described below (1)

Green

—

2,951

Northwestern Ohio Plumbers and Pipefitters Pension, Local 50

34-6502487/001

Described below (1)

Green

—

2,504

Indiana Laborers Pension Fund

35-6027150/001

Described below (1)

Green

—

1,604

Iron Workers Mid-America Pension Plan, Local 395

36-6488227/001

Green

—

840

Pipefitters Retirement Fund, Local 597

62-6105084/001

Described below (1)

Green

—

835

Iron Workers Pension Plan of Western Pennsylvania, Local 3

25-1283169/001

Green

—

500

Contributions to other multiemployer plans

3,729

3,848

8,352

Total contributions made

16,818

15,369

37,403

Employee Stock Purchase Plan

The Matrix Service Company 2011 Employee Stock Purchase Plan (“ESPP”) was effective January 1, 2011. The ESPP allows employees to purchase shares through payroll deductions and members of the Board of Directors to purchase shares from amounts withheld from their cash retainers. Share purchases are limited to an aggregate market value of no greater than $60,000 per calendar year per participant and are purchased from us at the current market value with no discount to the participant. Contributions are with after tax earnings and are accumulated in non-interest bearing accounts for quarterly purchases of company stock. Upon the purchase of shares, the participants receive all stockholder rights including dividend and voting rights and are permitted to sell their shares at any time. We have made 1,000,000 shares available under the ESPP. The ESPP can be terminated at any time at the discretion of the Board of Directors and will automatically terminate once the plan shares are exhausted. Shares are issued from Treasury Stock under the ESPP. There were 29,826 shares issued in fiscal 2022, 29,171 shares in fiscal 2021, and 20,733 shares in fiscal 2020.

Consolidated Statements of Income - USD ($) shares in Thousands	12 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2020
Income Statement [Abstract]
Revenue	$ 707,780,000	$ 673,398,000	$ 1,100,938,000
Cost of revenue	708,986,000	640,633,000	998,762,000
Gross profit (loss)	(1,206,000)	32,765,000	102,176,000
Selling, general and administrative expenses	67,690,000	69,756,000	86,276,000
Goodwill and other intangible asset impairment	18,312,000	0	38,515,000
Restructuring costs	646,000	6,756,000	14,010,000
Operating loss	(87,854,000)	(43,747,000)	(36,625,000)
Other income (expense):
Interest expense	(2,951,000)	(1,559,000)	(1,597,000)
Interest income	90,000	126,000	1,270,000
Other	32,432,000	1,917,000	308,000
Loss before income tax expense	(58,283,000)	(43,263,000)	(36,644,000)
Provision (benefit) for federal, state and foreign income taxes	5,617,000	(12,039,000)	(3,570,000)
Net income (loss)	$ (63,900,000)	$ (31,224,000)	$ (33,074,000)
Basic loss per common share	$ (2.39)	$ (1.18)	$ (1.24)
Diluted loss per common share	$ (2.39)	$ (1.18)	$ (1.24)
Weighted average common shares outstanding:
Basic (in shares)	26,733	26,451	26,621
Diluted (in shares)	26,733	26,451	26,621

Stock-Based Compensation (Tables)

12 Months Ended

Jun. 30, 2022

Share-Based Payment Arrangement [Abstract]

Nonvested deferred share activity

Nonvested deferred share activity for the fiscal year ended June 30, 2022 is as follows:


	Shares	Weighted Average Grant Date Fair Value per Share
Nonvested shares at June 30, 2021	1,280,707	$	17.07
Shares granted	696,227	$	14.13

Shares vested and released	(268,403)	$	13.92
Shares canceled	(242,743)	$	25.50
Nonvested shares at June 30, 2022	1,465,788	$	14.86

Income Taxes

12 Months Ended

Jun. 30, 2022

Income Tax Disclosure [Abstract]

Income Taxes

Sources of Pretax Income (Loss)


	Fiscal Years Ended
	June 30, 2022		June 30, 2021		June 30, 2020
	(In thousands)
Domestic	$	(53,258)	$	(38,867)	$	(32,660)
Foreign	(5,025)		(4,396)		(3,984)
Total	$	(58,283)	$	(43,263)	$	(36,644)

Components of the Provision for Income Tax Expense (Benefit)


	Fiscal Years Ended
	June 30, 2022		June 30, 2021		June 30, 2020
	(In thousands)
Current:
Federal	$	230	$	(13,154)	$	(376)
State	28		465		412
Foreign	1		(239)		23
	259		(12,928)		59
Deferred:
Federal	2,504		774		(5,000)
State	2,858		(291)		(1,091)
Foreign	(4)		406		2,462
	5,358		889		(3,629)
	$	5,617	$	(12,039)	$	(3,570)

Reconciliation Between the Expected Income Tax Provision Applying the Domestic Federal Statutory Tax Rate and the Reported Income Tax Provision


	Fiscal Years Ended
	June 30, 2022		June 30, 2021		June 30, 2020
	(In thousands)
Expected benefit for federal income taxes at the statutory rate	$	(12,239)	$	(9,085)	$	(7,695)
State income taxes, net of federal benefit	(1,971)		(1,240)		(768)

Impairment of non-deductible goodwill(1)	1,132		—		1,813
Charges without tax benefit	265		961		1,707
Change in valuation allowance(2)	17,943		2,797		3,062

Excess tax expense (benefit) on stock-based compensation	1,019		1,826		230



Research and development and other tax credits	(613)		(1,707)		(1,724)
Foreign tax differential	(232)		(96)		(132)
Federal rate differential net operating loss carryback(3)	141		(5,223)		—
Change in uncertain tax positions	(120)		(7)		20

Other	292		(265)		(83)
Provision (benefit) for federal, state and foreign income taxes	$	5,617	$	(12,039)	$	(3,570)

(1)In fiscal 2022, we impaired $18.3 million of goodwill, which included $5.4 million of non-deductible goodwill. In fiscal 2020, we impaired $32.9 million of goodwill, which included $8.6 million of non-deductible goodwill. See Note 4 - Goodwill and Other Intangible Assets for more information about the impairments.

(2)In fiscal 2022, due to the existence of a cumulative loss over a three-year period, we recorded a full valuation allowance of $17.9 million against our deferred tax assets. These assets are primarily comprised of federal net operating losses, which have an indefinite carryforward, federal tax credits and state net operating losses. To the extent we generate taxable income in the future, or cumulative losses are no longer present and our future projections for growth or tax planning strategies are demonstrated, we will realize the benefit associated with the net operating losses for which the valuation allowance has been provided. In fiscal 2021, we placed $2.8 million of valuation allowances, including $1.5 million on certain state net operating loss carryforwards due to a recent history of cumulative losses for a subsidiary. In fiscal 2020, we placed $3.1 million of valuation allowances on net operating loss carryforwards and foreign tax credits primarily related to Canada.

(3)Relates to fiscal 2021 net operating losses carried back under provisions of the CARES Act to fiscal years 2016 and 2017 which had a 35% federal tax rate.

Significant Components of our Deferred Tax Assets and Liabilities


	June 30, 2022		June 30, 2021
	(In thousands)
Deferred tax assets:
Warranty reserve	$	206	$	206
Bad debt reserve	340		231
Paid-time-off accrual	315		747
Insurance reserve	1,019		1,229
Legal reserve	79		146
Net operating loss benefit and credit carryforwards	23,717		14,966
Accrued compensation and pension	736		690
Prepaid insurance	16		27
Stock compensation expense on nonvested deferred shares	1,910		1,895
Accrued losses	1,089		64
Restructuring reserve	160		725
Book over tax amortization	5,449		3,765
Deferred FICA	1,427		1,920
Foreign currency translation and other	1,002		665
Valuation allowance	(28,615)		(11,104)
Total deferred tax assets	8,850		16,172
Deferred tax liabilities:
Tax over book depreciation	7,842		10,315



Receivable holdbacks and other	1,034		596
Total deferred tax liabilities	8,876		10,911
Net deferred tax asset (liability)	$	(26)	$	5,261

As reported in the Consolidated Balance Sheets:


	June 30, 2022	June 30, 2021
	(In thousands)
Deferred income tax assets	—	5,295
Deferred income tax liabilities	(26)	(34)
Net deferred tax asset (liability)	(26)	$	5,261

Valuation Allowance

In fiscal 2022, due to the existence of a cumulative loss over a three-year period, we recorded a full valuation allowance of $17.9 million against our deferred tax assets. These assets are primarily comprised of federal net operating losses, which have an indefinite carryforward, federal tax credits and state net operating losses. To the extent we generate taxable income in the future, or cumulative losses are no longer present and our future projections for growth or tax planning strategies are demonstrated, we will realize the benefit associated with the net operating losses for which the valuation allowance has been provided.

Operating Loss and Tax Credit Carryforwards

We have net operating loss carryforwards and tax credit carryforwards in federal, state and foreign jurisdictions. The valuation allowance at June 30, 2022 and June 30, 2021 reduces the recognized tax benefit of these carryforwards to an amount that is more likely than not to be realized. The gross carryforwards will generally expire as shown below for each jurisdiction:


Operating Loss and Tax Credit Carryforwards	Expiration Period	Amount (in thousands)
Federal net operating loss	Indefinite	$	27,207
Federal tax credits	June 2041 to June 2042	$	1,700
Federal foreign tax credits	June 2023 to June 2025	$	655
State net operating losses	June 2025 to indefinite	$	73,889
State tax credits	June 2033 to indefinite	$	912
Foreign net operating losses	June 2029 to June 2042	$	37,379
Foreign tax credits	June 2035 to June 2042	$	676

Net Operating Loss Carryback Refund

Through provisions in the Coronavirus Aid, Relief, and Economic Security (CARES) Act (the "CARES Act"), we had an income tax benefit from the ability to carryback the fiscal 2021 federal net operating loss to a period with a higher statutory federal income tax rate. We estimate that we will receive a $12.6 million tax refund in connection with this carryback, which is included in income taxes receivable in the Consolidated Balance Sheets.

Refund of Overpayment of Estimated Taxes

In January 2022, we received a $2.4 million tax refund in connection with overpayments of estimated taxes from prior years.

Deferred Payroll Taxes

As of June 30, 2022, we have a balance of $5.6 million remaining on U.S. payroll taxes we deferred through provisions of the CARES Act. We paid half of the original deferred payroll tax balance during the second quarter of fiscal 2022 and must repay the remaining balance by December 31, 2022. The remaining balance of deferred payroll taxes is included within accrued wages and benefits in the Consolidated Balance Sheets.

Other

In general, it is our practice and intention to reinvest the earnings of our foreign subsidiaries in our foreign operations. We do not provide for outside basis differences under the indefinite reinvestment assertion of ASC 740-30.

We file tax returns in multiple domestic and foreign taxing jurisdictions. With a few exceptions, we are no longer subject to examination by taxing authorities through fiscal 2017. At June 30, 2022, we updated our evaluation of our open tax years in all known jurisdictions. As of June 30, 2022, we have a $0.3 million liability for unrecognized tax positions and the payment of related interest and penalties. We treat the related interest and penalties as income tax expense. Due to the uncertainties related to these tax matters, we are unable to make a reasonably reliable estimate as to when cash settlement with a taxing authority will occur.

- Definition

The entire disclosure for income taxes. Disclosures may include net deferred tax liability or asset recognized in an enterprise's statement of financial position, net change during the year in the total valuation allowance, approximate tax effect of each type of temporary difference and carryforward that gives rise to a significant portion of deferred tax liabilities and deferred tax assets, utilization of a tax carryback, and tax uncertainties information.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 740
-SubTopic 10
-Section 50
-Paragraph 21
-URI https://asc.fasb.org/extlink&oid=121826272&loc=d3e32857-109319

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 740
-SubTopic 10
-Section S99
-Paragraph 2
-Subparagraph (SAB Topic 11.C)
-URI https://asc.fasb.org/extlink&oid=122134291&loc=d3e330215-122817

Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 740
-SubTopic 10
-Section 50
-Paragraph 17
-Subparagraph (b)
-URI https://asc.fasb.org/extlink&oid=121826272&loc=d3e32809-109319

Reference 4: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 740
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SAB TOPIC 6.I.5.Q1)
-URI https://asc.fasb.org/extlink&oid=122134291&loc=d3e330036-122817

Reference 5: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 740
-SubTopic 10
-Section 50
-Paragraph 14
-URI https://asc.fasb.org/extlink&oid=121826272&loc=d3e32705-109319

Reference 6: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 740
-SubTopic 270
-Section 50
-Paragraph 1
-URI https://asc.fasb.org/extlink&oid=6424409&loc=d3e44925-109338

Reference 7: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 740
-URI https://asc.fasb.org/topic&trid=2144680

Reference 8: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 740
-SubTopic 30
-Section 50
-Paragraph 2
-Subparagraph (a)
-URI https://asc.fasb.org/extlink&oid=6424122&loc=d3e41874-109331

Reference 9: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 235
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.4-08(h)(2))
-URI https://asc.fasb.org/extlink&oid=120395691&loc=d3e23780-122690

+ Details

Income Taxes (Tables)

12 Months Ended

Jun. 30, 2022

Income Tax Disclosure [Abstract]

Schedule of sources of pretax income (loss)

Sources of Pretax Income (Loss)


	Fiscal Years Ended
	June 30, 2022		June 30, 2021		June 30, 2020
	(In thousands)
Domestic	$	(53,258)	$	(38,867)	$	(32,660)
Foreign	(5,025)		(4,396)		(3,984)
Total	$	(58,283)	$	(43,263)	$	(36,644)

Components of the provision for income tax expense (benefit)

Components of the Provision for Income Tax Expense (Benefit)


	Fiscal Years Ended
	June 30, 2022		June 30, 2021		June 30, 2020
	(In thousands)
Current:
Federal	$	230	$	(13,154)	$	(376)
State	28		465		412
Foreign	1		(239)		23
	259		(12,928)		59
Deferred:
Federal	2,504		774		(5,000)
State	2,858		(291)		(1,091)
Foreign	(4)		406		2,462
	5,358		889		(3,629)
	$	5,617	$	(12,039)	$	(3,570)

Reconciliation between the expected income tax provision applying the domestic federal statutory tax rate and the reported income tax provision

Reconciliation Between the Expected Income Tax Provision Applying the Domestic Federal Statutory Tax Rate and the Reported Income Tax Provision


	Fiscal Years Ended
	June 30, 2022		June 30, 2021		June 30, 2020
	(In thousands)
Expected benefit for federal income taxes at the statutory rate	$	(12,239)	$	(9,085)	$	(7,695)
State income taxes, net of federal benefit	(1,971)		(1,240)		(768)

Impairment of non-deductible goodwill(1)	1,132		—		1,813
Charges without tax benefit	265		961		1,707
Change in valuation allowance(2)	17,943		2,797		3,062

Excess tax expense (benefit) on stock-based compensation	1,019		1,826		230



Research and development and other tax credits	(613)		(1,707)		(1,724)
Foreign tax differential	(232)		(96)		(132)
Federal rate differential net operating loss carryback(3)	141		(5,223)		—
Change in uncertain tax positions	(120)		(7)		20

Other	292		(265)		(83)
Provision (benefit) for federal, state and foreign income taxes	$	5,617	$	(12,039)	$	(3,570)

(3)Relates to fiscal 2021 net operating losses carried back under provisions of the CARES Act to fiscal years 2016 and 2017 which had a 35% federal tax rate.

Significant components of the Company's deferred tax assets and liabilities

Significant Components of our Deferred Tax Assets and Liabilities


	June 30, 2022		June 30, 2021
	(In thousands)
Deferred tax assets:
Warranty reserve	$	206	$	206
Bad debt reserve	340		231
Paid-time-off accrual	315		747
Insurance reserve	1,019		1,229
Legal reserve	79		146
Net operating loss benefit and credit carryforwards	23,717		14,966
Accrued compensation and pension	736		690
Prepaid insurance	16		27
Stock compensation expense on nonvested deferred shares	1,910		1,895
Accrued losses	1,089		64
Restructuring reserve	160		725
Book over tax amortization	5,449		3,765
Deferred FICA	1,427		1,920
Foreign currency translation and other	1,002		665
Valuation allowance	(28,615)		(11,104)
Total deferred tax assets	8,850		16,172
Deferred tax liabilities:
Tax over book depreciation	7,842		10,315



Receivable holdbacks and other	1,034		596
Total deferred tax liabilities	8,876		10,911
Net deferred tax asset (liability)	$	(26)	$	5,261

Significant components of the Company's deferred tax assets and liabilities as reported in the Consolidated Balance Sheets

As reported in the Consolidated Balance Sheets:


	June 30, 2022	June 30, 2021
	(In thousands)
Deferred income tax assets	—	5,295
Deferred income tax liabilities	(26)	(34)
Net deferred tax asset (liability)	(26)	$	5,261

Summary of Operating Loss Carryforwards


Operating Loss and Tax Credit Carryforwards	Expiration Period	Amount (in thousands)
Federal net operating loss	Indefinite	$	27,207
Federal tax credits	June 2041 to June 2042	$	1,700
Federal foreign tax credits	June 2023 to June 2025	$	655
State net operating losses	June 2025 to indefinite	$	73,889
State tax credits	June 2033 to indefinite	$	912
Foreign net operating losses	June 2029 to June 2042	$	37,379
Foreign tax credits	June 2035 to June 2042	$	676

Commitments and Contingencies	12 Months Ended
Commitments and Contingencies	Jun. 30, 2022
Commitments and Contingencies Disclosure [Abstract]
Commitments and Contingencies	Commitments and Contingencies Insurance Reserves We maintain insurance coverage for various aspects of our operations. However, exposure to potential losses is retained through the use of deductibles, self-insured retentions and coverage limits. Typically our contracts require us to indemnify our customers for injury, damage or loss arising from the performance of our services and provide warranties for materials and workmanship. We may also be required to name the customer as an additional insured up to the limits of insurance available, or we may be required to purchase special insurance policies or surety bonds for specific customers or provide letters of credit in lieu of bonds to satisfy performance and financial guarantees on some projects. We maintain a performance and payment bonding line sufficient to support the business. We generally require our subcontractors to indemnify us and our customer and name us as an additional insured for activities arising out of the subcontractors’ work. We also require certain subcontractors to provide additional insurance policies, including surety bonds in favor of us, to secure the subcontractors’ work or as required by the subcontract. There can be no assurance that our insurance and the additional insurance coverage provided by our subcontractors will fully protect us against a valid claim or loss under the contracts with our customers. Unpriced Change Orders and Claims As of June 30, 2022 and June 30, 2021, costs and estimated earnings in excess of billings on uncompleted contracts included revenue for unpriced change orders and claims of $8.9 million and $14.6 million, respectively. The amounts ultimately realized may be significantly different than the recorded amounts resulting in a material adjustment to future earnings. Generally we expect collection of amounts related to unpriced change orders and claims within twelve months. However, customers may not pay these amounts until final resolution of related claims, which may extend beyond one year. Other During the third quarter of fiscal 2020, we commenced litigation in an effort to collect accounts receivable from an iron and steel customer following the deterioration of the relationship in the second quarter of fiscal 2020. The unpaid receivable balance at June 30, 2022 was $17.0 million. Litigation is unpredictable, however, based on the terms of the contract with this customer, we believe we are entitled to collect the full amount owed under the contract. We and our subsidiaries are participants in various legal actions. It is the opinion of management that none of the other known legal actions will have a material impact on our financial position, results of operations or liquidity.

Stock-Based Compensation

12 Months Ended

Jun. 30, 2022

Share-Based Payment Arrangement [Abstract]

Stock-Based Compensation

Total stock-based compensation expense for the fiscal years ended June 30, 2022, June 30, 2021, and June 30, 2020 was $7.9 million, $8.2 million and $9.9 million, respectively. Measured but unrecognized stock-based compensation expense at June 30, 2022 was $9.0 million, all of which related to nonvested deferred shares which are expected to be recognized as expense over a weighted average period of 1.7 years. We recognized excess tax expense of $1.0 million, $1.8 million, and $0.2 million related to stock-based compensation vesting for the fiscal years ended June 30, 2022, 2021, and 2020, respectively.

Plan Information

In November 2020, our stockholders approved the Matrix Service Company 2020 Stock and Incentive Compensation Plan (the "2020 Plan"), which provides stock-based and cash-based incentives for officers, directors and other key employees. Stock options, restricted stock, restricted stock units, stock appreciation rights, performance shares and cash-based awards can be issued under this plan. Upon approval of the 2020 Plan, the 2018 Stock and Incentive Compensation Plan ("2018 Plan") was frozen with the exception of normal vesting and other activity associated with awards previously granted under the 2018 Plan. The 2018 Plan was preceded by the 2016 Stock Incentive Plan ("2016 Plan"), which was frozen upon approval of the 2018 Plan with the exception of normal vesting, forfeiture and other activity associated with awards previously granted under the 2016 Plan. Shares awarded under either the 2018 Plan or 2016 Plan that are subsequently forfeited or net settled for tax withholding purposes are returned to the treasury share pool and become available for grant under the 2020 Plan.

Awards totaling 1,725,000 shares have been authorized under the 2020 Plan. There were 1,392,706 shares available for grant under the 2020 Plan as of June 30, 2022.

Stock Options

We did not award any new stock options in fiscal years 2022, 2021, or 2020. The 19,550 options outstanding as of June 30, 2021 were exercised in the second quarter of fiscal 2022 at a weighted average exercise price of $10.19 per share. There were no options outstanding at June 30, 2022. The total intrinsic value of stock options exercised were less than $0.1 million during fiscal 2022 and $0.1 million during fiscal 2021. No stock options were exercised in fiscal 2020.

Nonvested Deferred Shares

We have issued nonvested deferred shares under the following types of arrangements:

•Time-based awards—Employee awards generally vest in four equal annual installments beginning one year after the grant date. Beginning in fiscal 2019, the award agreements contain a provision that accelerates the vesting for retirement eligible participants and participants that become retirement eligible during the vesting period and who elect to retire more than one year after the date of the award. The award is forfeited if retirement occurs before the first anniversary of the award. Settlement still occurs on the normal vesting schedules. Director awards vest one year after the grant date.

•Market-based awards—These awards are in the form of performance units which vest 3 years after the grant date only if our common stock achieves certain levels of total shareholder return when compared to the total shareholder return of a peer group of companies as selected by the Compensation Committee of the Board of Directors. The payout can range from zero to 200% of the original award depending on the Company's relative total shareholder return during the performance period. These awards are settled in stock. As of June 30, 2022, there were approximately 163,000, 340,000, and 389,000 performance units that are scheduled to vest in fiscal 2023, fiscal 2024, and fiscal 2025, respectively, assuming target performance.

All awards under the 2020 Plan vest upon the death or disability of the participant or upon a change of control of the Company, provided that the successor company fails to assume or replace the awards in connection with that change of control event. If the successor company does assume the awards, then vesting of the awards will be accelerated in the event of an involuntary termination or other material adverse event that occurs in connection with or following the change of control. All awards prior to the 2020 Plan vest upon the death or disability of the participant or upon a change of control of the Company.

The grant date fair value of the time-based awards is determined by the market value of our common stock on the grant date. The grant date fair value of the market-based awards is calculated using a Monte Carlo model. For the fiscal 2022 grant, the model estimated the fair value of the award based on approximately 100,000 simulations of the future prices of our common stock compared to the future prices of the common stock of its peer companies based on historical volatilities. The model also took into account the expected dividends over the performance period of those peer companies which pay cash dividends.

Nonvested deferred share activity for the fiscal year ended June 30, 2022 is as follows:


	Shares	Weighted Average Grant Date Fair Value per Share
Nonvested shares at June 30, 2021	1,280,707	$	17.07
Shares granted	696,227	$	14.13

Shares vested and released	(268,403)	$	13.92
Shares canceled	(242,743)	$	25.50
Nonvested shares at June 30, 2022	1,465,788	$	14.86

There were 665,597 and 490,322 deferred shares granted in fiscal 2021 and 2020 with average grant date fair values of $10.60 and $21.79 per share, respectively. There were 515,218 and 542,279 deferred shares that vested and were released in fiscal 2021 and 2020 with weighted average fair values of $16.99 and $19.43 per share, respectively. There were 119,904 deferred shares cancelled in fiscal 2021 with an average grant date fair value of $20.67. No deferred shares were cancelled in fiscal 2020.

Cash-Settled Restricted Share Units

We granted 231,219 and 238,848 cash-settled restricted share units during fiscal years 2022 and 2021, respectively; with weighted average fair values of $2.6 million and $2.3 million, respectively. No cash-settled restricted share units were granted in fiscal year 2020. There were 53,333 shares vested and released in fiscal 2022 with a weighted average fair value of $0.5 million. There were no cash-settled restricted shares vested or released in fiscal 2021 or 2020. There were 25,355 shares cancelled in fiscal 2022 with a weighted average fair value of $0.3 million. There were no cash-settled restricted shares cancelled in fiscal 2021 or 2020.

The grant date fair value of these awards is based on the price of our common stock and the number of shares awarded on the date of grant. The award must be settled in cash and is accounted for as a liability-type award. The expense is recognized over the requisite service period with remeasurement at the end of each reporting period at fair value until settlement. The requisite service period is based on the vesting provisions of the awards which generally occur in four equal annual installments beginning one year after the grant date. These awards contain the same retirement provisions described for time-based awards in the nonvested deferred shares section above.

We recognized $0.6 million and $1.0 million of expense in fiscal years 2022 and 2021, respectively, for cash-settled restricted share units, which was included in selling, general and administrative expenses and cost of revenue in the Consolidated Statements of Income. As of June 30, 2022, the liability for cash-settled restricted share units was $0.9 million and is included in accrued wages and benefits in the Consolidated Balance Sheets.

Employee Benefit Plans (Details Textual)	12 Months Ended
Employee Benefit Plans (Details Textual)	Jun. 30, 2022 USD ($) shares	Jun. 30, 2021 USD ($) shares	Jun. 30, 2020 USD ($) shares
Employee Benefit Plans (Textual) [Abstract]
Percentage of limitation on pretax compensation	25.00%
Company match of first 3% of employee contributions	100.00%
Percentage of employee contribution for first half	3.00%
Employee contribution for next 2%	50.00%
Percentage of employee contribution for next half	2.00%
Contribution made by company \| $	$ 5,300,000	$ 5,400,000	$ 6,200,000
Employee share purchase limit aggregate market value \| $	$ 60,000
Shares available at ESPP \| shares	1,000,000
Shares issued under ESPP \| shares	29,826	29,171	20,733
Multiemployer Plans [Line Items]
Number of unions contributed to	100
Zone Red [Member]
Multiemployer Plans [Line Items]
Percentage of plan funded	65.00%
Description of plans funded	less than 65 percent
Zone Yellow [Member]
Multiemployer Plans [Line Items]
Percentage of plan funded	80.00%
Description of plans funded	less than 80 percent
Zone Green [Member]
Multiemployer Plans [Line Items]
Percentage of plan funded	80.00%
Description of plans funded	at least 80 percent

Debt Outstanding Balances (Details) - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2020	Oct. 05, 2022
Availability under senior credit facility
Senior secured revolving credit facility	$ 100,000			$ 90,000
Borrowings outstanding	15,000	$ 0
Availability under the senior secured revolving credit facility	42,500
Letters of Credit Outstanding, Amount	$ 23,300
Debt Instrument [Line Items]
Line of credit facility, expiration date	Sep. 09, 2026
Letters of Credit Outstanding, Amount	$ 23,300
Accelerated amortization of deferred debt amendment fees (Note 5)	1,518	0	$ 0
J.P. Morgan Chase Bank
Availability under senior credit facility
Senior secured revolving credit facility		200,000
Letters of Credit Outstanding, Amount		$ 41,300
Debt Instrument [Line Items]
Line of credit facility, expiration date		Nov. 02, 2023
Letters of Credit Outstanding, Amount		$ 41,300
Accelerated amortization of deferred debt amendment fees (Note 5)	$ 1,500

- Definition

The carrying value as of the balance sheet date of the current and noncurrent portions of long-term obligations drawn from a line of credit, which is a bank's commitment to make loans up to a specific amount. Examples of items that might be included in the application of this element may consist of letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to a maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line. Includes short-term obligations that would normally be classified as current liabilities but for which (a) postbalance sheet date issuance of a long term obligation to refinance the short term obligation on a long term basis, or (b) the enterprise has entered into a financing agreement that clearly permits the enterprise to refinance the short-term obligation on a long term basis and the following conditions are met (1) the agreement does not expire within 1 year and is not cancelable by the lender except for violation of an objectively determinable provision, (2) no violation exists at the BS date, and (3) the lender has entered into the financing agreement is expected to be financially capable of honoring the agreement.

+ References + Details

Consolidated Statements of Comprehensive Income (Parentheticals) - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2020
Statement of Comprehensive Income [Abstract]
Foreign currency translation adjustments, tax effect	$ 71	$ 223	$ (88)

Income Tax Rate Reconciliation (Details) - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2020
Reconciliation between the expected income tax provision applying the domestic federal statutory tax rate and the reported income tax provision
Expected provision (benefit) for federal income taxes at the statutory rate	$ (12,239)	$ (9,085)	$ (7,695)
State income taxes, net of federal benefit	(1,971)	(1,240)	(768)
Impairment of non-deductible goodwill	1,132	0	1,813
Charges without tax benefit	265	961	1,707
Change in valuation allowance	17,943	2,797	3,062
Excess tax expense (benefit) on stock-based compensation	1,019	1,826	230
Research and development and other tax credits	(613)	(1,707)	(1,724)
Foreign tax differential	(232)	(96)	(132)
Federal rate differential net operating loss carryback	141	(5,223)	0
Change in uncertain tax positions	(120)	(7)	20
Other	292	(265)	(83)
Provision (benefit) for federal, state and foreign income taxes	5,617	$ (12,039)	(3,570)
Amount of non-deductible goodwill impaired.	5,400		$ 8,600
Operating Loss Carryforwards, Valuation Allowance	$ 1,500

Leases - Components of Lease Costs (Details) - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2020
Lease, Cost [Abstract]
Operating lease expense	$ 7,511	$ 8,386	$ 12,274
Short-term lease expense	24,225	25,912	37,371
Total lease expense	$ 31,736	$ 34,298	$ 49,645

Revenue (Details) - USD ($) $ in Thousands	3 Months Ended	6 Months Ended	12 Months Ended
Revenue (Details) - USD ($) $ in Thousands	Jun. 30, 2022	Jun. 30, 2022	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2020
Revenue, Performance Obligation [Abstract]
Revenue, Remaining Performance Obligation, Amount	$ 484,200	$ 484,200	$ 484,200
Performance obligations to be recognized as revenue within next twelve months	389,900	389,900	389,900
Contract with Customer, Asset and Liability [Abstract]
Costs and estimated earnings in excess of billings on uncompleted contracts	44,752	44,752	44,752	$ 30,774
Change in costs and estimated earnings in excess of billings on uncompleted contracts			13,978
Billings on uncompleted contracts in excess of costs and estimated earnings	(65,106)	(65,106)	(65,106)	(53,832)
Change in billings on uncompleted contracts in excess of costs and estimated earnings			(11,274)
Contract with customer, current liability, net	(20,354)	(20,354)	(20,354)	(23,058)
Change in net contract balances			2,704
Disclosure Customer Contracts Additional Information [Abstract]
Contract with Customer, Liability, Revenue Recognized			49,200
Contract Receivable Retainage, Next Twelve Months	16,100	16,100	16,100	19,900
Contract Receivable Retainage, after Next Twelve Months	4,000	4,000	4,000	3,100
Disaggregation of Revenue [Line Items]
Revenue			707,780	673,398	$ 1,100,938
Process and Industrial Facilities
Disaggregation of Revenue [Line Items]
Revenue			254,848	199,917	421,871
Loss on Contracts			8,700
Storage and Terminal Solutions
Disaggregation of Revenue [Line Items]
Revenue			232,839	263,429	467,066
Loss on Contracts			6,300
Utility and Power Infrastructure Capital Project 1 [Member] \| Utility and Power Infrastructure Member
Disaggregation of Revenue [Line Items]
Contract with Customer, Asset, Cumulative Catch-up Adjustment to Revenue, Change in Measure of Progress		$ 2,200	3,600
Utility and Power Infrastructure Capital Project 2 [Member] \| Utility and Power Infrastructure Member
Disaggregation of Revenue [Line Items]
Revenue			78,100
Contract with Customer, Asset, Cumulative Catch-up Adjustment to Revenue, Change in Measure of Progress	$ 2,200		100
Fixed-price Contract
Disaggregation of Revenue [Line Items]
Revenue			421,188	444,042	685,559
Time-and-materials Contract
Disaggregation of Revenue [Line Items]
Revenue			286,592	229,356	415,379
UNITED STATES
Disaggregation of Revenue [Line Items]
Revenue			640,512	604,739	1,020,083
CANADA
Disaggregation of Revenue [Line Items]
Revenue			63,045	61,703	70,133
Other international [Member]
Disaggregation of Revenue [Line Items]
Revenue			$ 4,223	$ 6,956	$ 10,722

Leases (Tables)

12 Months Ended

Jun. 30, 2022

Leases [Abstract]

Lease, Cost [Table Text Block]


		Fiscal Years Ended
		June 30, 2022		June 30, 2021		June 30, 2020
Lease expense	Location of Expense in Consolidated Statements of Income	(in thousands)
Operating lease expense	Cost of revenue and selling, general and administrative expenses	$	7,511	$	8,386	$	12,274
Short-term lease expense(1)	Cost of revenue	24,225		25,912		37,371
Total lease expense		$	31,736	$	34,298	$	49,645

Lessee, Operating Lease, Liability, Maturity [Table Text Block]


	June 30, 2022
Maturity Analysis:	(in thousands)
Fiscal 2023	$	6,956
Fiscal 2024	5,654
Fiscal 2025	3,697
Fiscal 2026	3,400
Fiscal 2027	3,288
Thereafter	8,681
Total future operating lease payments	31,676
Imputed interest	(6,057)
Net present value of future lease payments	25,619
Less: current portion of operating lease liabilities	5,715
Non-current operating lease liabilities	$	19,904

Other Information Related to Leases [Table Text Block]

The following is a summary of the weighted average remaining operating lease term and weighted average discount rate as of June 30, 2022:


Weighted-average remaining lease term (in years)	7.2 years
Weighted-average discount rate	5.0	%

Supplemental cash flow information related to leases is as follows:


	Fiscal Year Ended
	June 30, 2022
	(in thousands)
Cash paid for amounts included in the measurement of lease liabilities:
Operating lease payments	$	8,060
Right-of-use assets obtained in exchange for lease liabilities:
Operating leases	$	5,687

Segment Information

12 Months Ended

Jun. 30, 2022

Segment Reporting [Abstract]

Segment Information

Segment InformationIn fiscal 2022, we operated our business through three reportable segments:

•Utility and Power Infrastructure: consists of power delivery services provided to investor-owned utilities, including construction of new substations, upgrades of existing substations, transmission and distribution line installations, upgrades and maintenance, as well as emergency and storm restoration services. We also provide engineering, fabrication, and construction services for LNG utility peak shaving facilities, and construction and maintenance services to a variety of power generation facilities, including natural gas fired facilities, in simple or combined cycle configuration.

•Process and Industrial Facilities: primarily serves customers in the downstream and midstream petroleum industries who are engaged in refining crude oil and processing, fractionating, and marketing of natural gas and natural gas liquids. We also serve customers in various other industries such as petrochemical, sulfur, mining and minerals companies engaged primarily in the extraction of non-ferrous metals, aerospace and defense, cement, agriculture, and other industrial customers. Our services include plant maintenance, turnarounds, industrial cleaning services, engineering, fabrication, and capital construction.

•Storage and Terminal Solutions: consists of work related to aboveground storage tanks and terminals. We also include work related to cryogenic and other specialty storage tanks and terminals, including LNG, liquid nitrogen/liquid oxygen, liquid petroleum, hydrogen and other specialty vessels such as spheres in this segment, as well work related to marine structures and truck and rail loading/offloading facilities. Our services include engineering, fabrication, construction, and maintenance and repair, which includes planned and emergency services for both tanks and full terminals. Finally, we offer tank products, including geodesic domes, aluminum internal floating roofs, floating suction and skimmer systems, roof drain systems and floating roof seals.

We evaluate performance and allocate resources based on operating income. We eliminate intersegment sales; therefore, no intercompany profit or loss is recognized. Corporate selling, general and administrative expenses are excluded from our three reportable segments in order to better align controllable costs with the responsibility of segment management, and to be consistent with how our chief operating decision-maker assesses segment performance and allocates resources.

Segment assets consist primarily of accounts receivable, costs and estimated earnings in excess of billings on uncompleted contracts, property, plant and equipment, right-of-use lease assets, goodwill and other intangible assets.

Results of Operations

(In thousands)


	Utility and Power Infrastructure		Process and Industrial Facilities		Storage and Terminal Solutions		Corporate		Total
Fiscal year ended June 30, 2022
Gross revenue	$	220,093	$	258,497	$	236,260	$	—	$	714,850
Less: inter-segment revenue	—		3,649		3,421		—		7,070
Consolidated revenue	220,093		254,848		232,839		—		707,780
Gross profit (loss)	(8,586)		9,270		262		(2,152)		(1,206)
Selling, general and administrative expenses	11,771		12,506		17,284		26,129		67,690
Goodwill impairment and restructuring costs	2,746		6,867		7,330		2,015		18,958
Operating loss	(23,103)		(10,103)		(24,352)		(30,296)		(87,854)
Segment assets	94,059		104,078		141,084		101,572		440,793
Capital expenditures	29		254		338		2,724		3,345
Depreciation and amortization	3,812		5,659		5,540		243		15,254
Fiscal year ended June 30, 2021
Gross revenue	$	210,052	$	201,472	$	267,982	$	—	$	679,506
Less: inter-segment revenue	—		1,555		4,553		—		6,108
Consolidated revenue	210,052		199,917		263,429		—		673,398
Gross profit	1,506		17,642		13,617		—		32,765
Selling, general and administrative expenses	9,882		14,756		18,644		26,474		69,756
Restructuring costs	1,312		3,807		1,391		246		6,756
Operating loss	(9,688)		(921)		(6,418)		(26,720)		(43,747)
Segment assets	81,717		106,619		160,782		118,438		467,556
Capital expenditures	1,183		834		1,136		1,201		4,354
Depreciation and amortization	4,127		6,018		7,456		257		17,858
Fiscal year ended June 30, 2020
Gross revenue	$	212,001	$	424,710	$	470,871	$	—	$	1,107,582
Less: inter-segment revenue	—		2,839		3,805		—		6,644
Consolidated revenue	212,001		421,871		467,066		—		1,100,938
Gross profit (loss)	7,081		36,349		61,413		(2,667)		102,176
Selling, general and administrative expenses	10,047		24,266		26,386		25,577		86,276
Intangible asset impairments and restructuring costs	27,625		22,914		1,066		920		52,525
Operating income (loss)	(30,591)		(10,831)		33,961		(29,164)		(36,625)
Segment assets	67,398		138,734		187,167		124,011		517,310
Capital expenditures	3,285		7,523		4,921		2,810		18,539
Depreciation and amortization	3,054		8,014		7,743		313		19,124

Information about Significant Customers:


	Significant Customers as a Percentage of Segment Revenue
	Consolidated		Utility and Power Infrastructure		Process and Industrial Facilities		Storage and Terminal Solutions
Fiscal Year ended June 30, 2022
Customer one	12.3	%	—	%	33.5	%	0.8	%
Customer two	11.0	%	35.5	%	—	%	—	%
Customer three	4.7	%	15.1	%	—	%	—	%







Fiscal Year ended June 30, 2021
Customer one	12.9	%	41.3	%	—	%	—	%
Customer two	9.9	%	—	%	33.3	%	0.1	%
Customer three	7.0	%	22.5	%	—	%	0.1	%
Customer four	4.4	%	—	%	—	%	11.2	%
Fiscal Year ended June 30, 2020
Customer one	9.7	%	—	%	25.4	%	—	%
Customer two	8.2	%	42.7	%	—	%	—	%
Customer three	8.2	%	—	%	—	%	19.3	%
Customer four	6.8	%	—	%	—	%	16.1	%
Customer five	2.0	%	10.5	%	—	%	—	%

- Definition

The entire disclosure for reporting segments including data and tables. Reportable segments include those that meet any of the following quantitative thresholds a) it's reported revenue, including sales to external customers and intersegment sales or transfers is 10 percent or more of the combined revenue, internal and external, of all operating segments b) the absolute amount of its reported profit or loss is 10 percent or more of the greater, in absolute amount of 1) the combined reported profit of all operating segments that did not report a loss or 2) the combined reported loss of all operating segments that did report a loss c) its assets are 10 percent or more of the combined assets of all operating segments.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 280
-SubTopic 10
-Section 50
-Paragraph 31
-URI https://asc.fasb.org/extlink&oid=126901519&loc=d3e8924-108599

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 280
-SubTopic 10
-Section 50
-Paragraph 34
-URI https://asc.fasb.org/extlink&oid=126901519&loc=d3e8981-108599

Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 280
-SubTopic 10
-Section 50
-Paragraph 21
-Subparagraph (a)
-URI https://asc.fasb.org/extlink&oid=126901519&loc=d3e8721-108599

Reference 4: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 280
-SubTopic 10
-Section 50
-Paragraph 40
-URI https://asc.fasb.org/extlink&oid=126901519&loc=d3e9031-108599

Reference 5: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 280
-SubTopic 10
-Section 50
-Paragraph 32
-Subparagraph (f)
-URI https://asc.fasb.org/extlink&oid=126901519&loc=d3e8933-108599

Reference 6: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 280
-SubTopic 10
-Section 50
-Paragraph 32
-Subparagraph (e)
-URI https://asc.fasb.org/extlink&oid=126901519&loc=d3e8933-108599

Reference 7: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
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+ Details

Property, Plant, and Equipment

12 Months Ended

Jun. 30, 2022

Property, Plant and Equipment [Abstract]

Property, Plant and Equipment Disclosure

Property, Plant and Equipment

The following table presents the components of our property, plant and equipment - net at June 30, 2022 and 2021:


	June 30, 2022		June 30, 2021
	(In thousands)
Property, plant and equipment - at cost:
Land and buildings	$	34,788	$	41,633
Construction equipment	93,036		94,453
Transportation equipment	48,999		50,510
Office equipment and software	43,823		42,706
Construction in progress	1,646		493
Total property, plant and equipment - at cost	222,292		229,795
Accumulated depreciation	(168,423)		(160,388)
Property, plant and equipment - net	$	53,869	$	69,407

Geographical Disaggregation of Long-Lived Assets


	Long-Lived Assets
	June 30, 2022		June 30, 2021		June 30, 2020
	(In thousands)
United States	$	137,682	$	157,442	$	164,056
Canada	3,436		6,523		5,659
Other international	12,263		12,372		12,435
	$	153,381	$	176,337	$	182,150

Sale-leaseback Transaction

We sold our regional office and fabrication and warehouse facilities located in Orange, California during the fourth quarter of fiscal 2022 for net proceeds of $37.4 million in cash. We recorded a gain of $32.4 million on the sale, which is included in other income in the Consolidated Statements of Income. In connection with the sale, we also entered into a leaseback agreement for a period up to 24 months while we locate replacement facilities. We are still fully committed to our operations in Southern California - we decided to enter into the sale and leaseback transaction to take advantage of the elevated real estate market valuations in Southern California.

Goodwill and Other Intangible Assets (Tables)

12 Months Ended

Jun. 30, 2022

Goodwill and Intangible Assets Disclosure [Abstract]

Carrying value of goodwill by segment

The changes in the carrying amount of goodwill by segment are as follows:


	Utility and Power Infrastructure		Process and Industrial Facilities		Storage and Terminal Solutions		Total
	(In thousands)
Net balance at June 30, 2019	$	31,840	$	34,842	$	26,686	$	93,368
Goodwill impairment	(24,900)		(7,981)		—		(32,881)
Translation adjustment (1)	(35)		(15)		(68)		(118)
Net balance at June 30, 2020	6,905		26,846		26,618		60,369

Translation adjustment (1)	79		32		156		267
Net balance at June 30, 2021	6,984		26,878		26,774		60,636
Goodwill impairment	(2,659)		(8,445)		(7,208)		(18,312)
Translation adjustment(1)	(62)		(6)		(121)		(189)
Net balance at June 30, 2022	$	4,263	$	18,427	$	19,445	$	42,135

Carrying value of other intangible assets

Information on the carrying value of other intangible assets is as follows:


		At June 30, 2022
	Useful Life	Gross Carrying Amount		Accumulated Amortization		Net Carrying Amount
	(Years)	(In thousands)
Intellectual property	10 to 15	$	2,558	$	(2,276)	$	282
Customer based	6 to 15	17,331		(12,817)		4,514


Total other intangible assets		$	19,889	$	(15,093)	$	4,796


		At June 30, 2021
	Useful Life	Gross Carrying Amount		Accumulated Amortization		Net Carrying Amount
	(Years)	(In thousands)
Intellectual property	10 to 15	$	2,483	$	(2,031)	$	452
Customer based	6 to 15	17,354		(11,192)		6,162


Total other intangible assets		$	19,837	$	(13,223)	$	6,614

Schedule of Finite-Lived Intangible Assets, Future Amortization Expense

We estimate that future amortization of other intangible assets will be as follows (in thousands):


For year ending:
June 30, 2023	$	1,729
June 30, 2024	1,416
June 30, 2025	1,096
June 30, 2026	555


Total estimated amortization expense	$	4,796

- Definition

Tabular disclosure of goodwill by reportable segment and in total which includes a rollforward schedule.

+ References

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-Name Accounting Standards Codification
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+ Details

Stock-Based Compensation - Restricted Stock Units (Details) - USD ($) $ / shares in Units, $ in Millions	12 Months Ended
	Jun. 30, 2022	Jun. 30, 2021
Nonvested deferred share activity
Nonvested shares at June 30, 2021	1,280,707
Shares cancelled	(242,743)
Nonvested shares at June 30, 2022	1,465,788	1,280,707
Weighted average grant date fair value per share at June 30, 2021	$ 17.07
Weighted average grant date fair value per share granted	14.13
Weighted average grant date fair value per share vested and released	13.92
Weighted average grant date fair value per share cancelled	25.50
Weighted average grant date fair value per share at June 30, 2022	$ 14.86	$ 17.07
Share based compensation arrangement by share based payment award deferred cancellations in period.		119,904
Share Based Compensation Arrangement By Share Based Payment Award Deferred Shares Cancelled Weighted Average Grant Date Fair Value		$ 20.67
Stock Issued During Period, Value, Restricted Stock Award, Gross	$ 2.6	$ 2.3
Restricted Stock or Unit Expense	0.6	$ 1.0
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Aggregate Intrinsic Value, Outstanding	$ 0.9
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Forfeited in Period	242,743
Cash Performance Awards
Nonvested deferred share activity
Shares granted	231,219	238,848
Shares vested and released	(53,333)
Shares cancelled	(25,355)
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period	231,219	238,848
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period	53,333
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period, Fair Value	$ 0.5
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Forfeited in Period	25,355
Restricted Stock Award, Forfeitures	$ 0.3
Share Based Performance Awards
Nonvested deferred share activity
Shares granted	696,227
Shares vested and released	(268,403)
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period	696,227
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period	268,403